Home / 832,099.40-1,248,149.10-496,176.20

Finding the Fourth Proportional to 832,099.40, 1,248,149.10 and 496,176.20

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Solution

The fourth proportional to 832,099.40, 1,248,149.10 and 496,176.20 is: 744,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,099.40 : 1,248,149.10 = 496,176.20 : x
  2. Step 2: Convert to fraction form
    832,099.40/1,248,149.10 = 496,176.20/x
  3. Step 3: Cross multiply
    832,099.40x = 1,248,149.10 × 496,176.20
  4. Step 4: Simplify right side
    832,099.40x = 619,301,877,471.42
  5. Step 5: Solve for x
    x = 619,301,877,471.42/832,099.40
  6. Step 6: Final answer
    x = 744,264.30

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.