Home / 1,002,254.12-1,502,666.96-469,484.52

Finding the Fourth Proportional to 1,002,254.12, 1,502,666.96 and 469,484.52

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Solution

The fourth proportional to 1,002,254.12, 1,502,666.96 and 469,484.52 is: 703,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,254.12 : 1,502,666.96 = 469,484.52 : x
  2. Step 2: Convert to fraction form
    1,002,254.12/1,502,666.96 = 469,484.52/x
  3. Step 3: Cross multiply
    1,002,254.12x = 1,502,666.96 × 469,484.52
  4. Step 4: Simplify right side
    1,002,254.12x = 705,478,876,435.46
  5. Step 5: Solve for x
    x = 705,478,876,435.46/1,002,254.12
  6. Step 6: Final answer
    x = 703,892.22

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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.