Home / 671,122.64-1,006,683.68-244,690.40

Finding the Fourth Proportional to 671,122.64, 1,006,683.68 and 244,690.40

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Solution

The fourth proportional to 671,122.64, 1,006,683.68 and 244,690.40 is: 367,035.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,122.64 : 1,006,683.68 = 244,690.40 : x
  2. Step 2: Convert to fraction form
    671,122.64/1,006,683.68 = 244,690.40/x
  3. Step 3: Cross multiply
    671,122.64x = 1,006,683.68 × 244,690.40
  4. Step 4: Simplify right side
    671,122.64x = 246,325,832,332.67
  5. Step 5: Solve for x
    x = 246,325,832,332.67/671,122.64
  6. Step 6: Final answer
    x = 367,035.50

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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.