Home / 1,001,918.16-1,502,899.11-602,892.72

Finding the Fourth Proportional to 1,001,918.16, 1,502,899.11 and 602,892.72

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Solution

The fourth proportional to 1,001,918.16, 1,502,899.11 and 602,892.72 is: 904,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,918.16 : 1,502,899.11 = 602,892.72 : x
  2. Step 2: Convert to fraction form
    1,001,918.16/1,502,899.11 = 602,892.72/x
  3. Step 3: Cross multiply
    1,001,918.16x = 1,502,899.11 × 602,892.72
  4. Step 4: Simplify right side
    1,001,918.16x = 906,086,932,313.48
  5. Step 5: Solve for x
    x = 906,086,932,313.48/1,001,918.16
  6. Step 6: Final answer
    x = 904,352.24

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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.