Home / 1,096,008.30-1,644,271.65-348,054.30

Finding the Fourth Proportional to 1,096,008.30, 1,644,271.65 and 348,054.30

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Solution

The fourth proportional to 1,096,008.30, 1,644,271.65 and 348,054.30 is: 522,163.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,008.30 : 1,644,271.65 = 348,054.30 : x
  2. Step 2: Convert to fraction form
    1,096,008.30/1,644,271.65 = 348,054.30/x
  3. Step 3: Cross multiply
    1,096,008.30x = 1,644,271.65 × 348,054.30
  4. Step 4: Simplify right side
    1,096,008.30x = 572,295,818,150.60
  5. Step 5: Solve for x
    x = 572,295,818,150.60/1,096,008.30
  6. Step 6: Final answer
    x = 522,163.76

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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.