Home / 1,484,781.34-2,227,171.14-538,150.54

Finding the Fourth Proportional to 1,484,781.34, 2,227,171.14 and 538,150.54

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Solution

The fourth proportional to 1,484,781.34, 2,227,171.14 and 538,150.54 is: 807,225.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,781.34 : 2,227,171.14 = 538,150.54 : x
  2. Step 2: Convert to fraction form
    1,484,781.34/2,227,171.14 = 538,150.54/x
  3. Step 3: Cross multiply
    1,484,781.34x = 2,227,171.14 × 538,150.54
  4. Step 4: Simplify right side
    1,484,781.34x = 1,198,553,351,663.42
  5. Step 5: Solve for x
    x = 1,198,553,351,663.42/1,484,781.34
  6. Step 6: Final answer
    x = 807,225.49

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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.