Home / 6,940,092.52-9,577,326.54-3,884,306.68

Finding the Fourth Proportional to 6,940,092.52, 9,577,326.54 and 3,884,306.68

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Solution

The fourth proportional to 6,940,092.52, 9,577,326.54 and 3,884,306.68 is: 5,360,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,092.52 : 9,577,326.54 = 3,884,306.68 : x
  2. Step 2: Convert to fraction form
    6,940,092.52/9,577,326.54 = 3,884,306.68/x
  3. Step 3: Cross multiply
    6,940,092.52x = 9,577,326.54 × 3,884,306.68
  4. Step 4: Simplify right side
    6,940,092.52x = 37,201,273,455,863.29
  5. Step 5: Solve for x
    x = 37,201,273,455,863.29/6,940,092.52
  6. Step 6: Final answer
    x = 5,360,342.58

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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.