Home / 6,785,016.16-9,363,394.64-3,687,539.50

Finding the Fourth Proportional to 6,785,016.16, 9,363,394.64 and 3,687,539.50

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Solution

The fourth proportional to 6,785,016.16, 9,363,394.64 and 3,687,539.50 is: 5,088,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,016.16 : 9,363,394.64 = 3,687,539.50 : x
  2. Step 2: Convert to fraction form
    6,785,016.16/9,363,394.64 = 3,687,539.50/x
  3. Step 3: Cross multiply
    6,785,016.16x = 9,363,394.64 × 3,687,539.50
  4. Step 4: Simplify right side
    6,785,016.16x = 34,527,887,589,088.28
  5. Step 5: Solve for x
    x = 34,527,887,589,088.28/6,785,016.16
  6. Step 6: Final answer
    x = 5,088,843.83

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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.