Home / 5,366,301.09-7,404,821.91-3,627,752.28

Finding the Fourth Proportional to 5,366,301.09, 7,404,821.91 and 3,627,752.28

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Solution

The fourth proportional to 5,366,301.09, 7,404,821.91 and 3,627,752.28 is: 5,005,842.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,301.09 : 7,404,821.91 = 3,627,752.28 : x
  2. Step 2: Convert to fraction form
    5,366,301.09/7,404,821.91 = 3,627,752.28/x
  3. Step 3: Cross multiply
    5,366,301.09x = 7,404,821.91 × 3,627,752.28
  4. Step 4: Simplify right side
    5,366,301.09x = 26,862,859,566,996.45
  5. Step 5: Solve for x
    x = 26,862,859,566,996.45/5,366,301.09
  6. Step 6: Final answer
    x = 5,005,842.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.