Home / 6,940,091.52-9,577,325.16-3,884,305.68

Finding the Fourth Proportional to 6,940,091.52, 9,577,325.16 and 3,884,305.68

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Solution

The fourth proportional to 6,940,091.52, 9,577,325.16 and 3,884,305.68 is: 5,360,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,091.52 : 9,577,325.16 = 3,884,305.68 : x
  2. Step 2: Convert to fraction form
    6,940,091.52/9,577,325.16 = 3,884,305.68/x
  3. Step 3: Cross multiply
    6,940,091.52x = 9,577,325.16 × 3,884,305.68
  4. Step 4: Simplify right side
    6,940,091.52x = 37,201,258,518,194.91
  5. Step 5: Solve for x
    x = 37,201,258,518,194.91/6,940,091.52
  6. Step 6: Final answer
    x = 5,360,341.20

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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.