Home / 6,662,809.62-9,196,195.17-4,335,600.90

Finding the Fourth Proportional to 6,662,809.62, 9,196,195.17 and 4,335,600.90

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Solution

The fourth proportional to 6,662,809.62, 9,196,195.17 and 4,335,600.90 is: 5,984,116.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,809.62 : 9,196,195.17 = 4,335,600.90 : x
  2. Step 2: Convert to fraction form
    6,662,809.62/9,196,195.17 = 4,335,600.90/x
  3. Step 3: Cross multiply
    6,662,809.62x = 9,196,195.17 × 4,335,600.90
  4. Step 4: Simplify right side
    6,662,809.62x = 39,871,032,055,627.66
  5. Step 5: Solve for x
    x = 39,871,032,055,627.66/6,662,809.62
  6. Step 6: Final answer
    x = 5,984,116.96

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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.