Home / 1,001,936.61-1,502,759.07-291,773.97

Finding the Fourth Proportional to 1,001,936.61, 1,502,759.07 and 291,773.97

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Solution

The fourth proportional to 1,001,936.61, 1,502,759.07 and 291,773.97 is: 437,618.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,936.61 : 1,502,759.07 = 291,773.97 : x
  2. Step 2: Convert to fraction form
    1,001,936.61/1,502,759.07 = 291,773.97/x
  3. Step 3: Cross multiply
    1,001,936.61x = 1,502,759.07 × 291,773.97
  4. Step 4: Simplify right side
    1,001,936.61x = 438,465,979,807.41
  5. Step 5: Solve for x
    x = 438,465,979,807.41/1,001,936.61
  6. Step 6: Final answer
    x = 437,618.48

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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.