Home / 6,607,056.28-9,909,403.28-4,203,761.98

Finding the Fourth Proportional to 6,607,056.28, 9,909,403.28 and 4,203,761.98

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Solution

The fourth proportional to 6,607,056.28, 9,909,403.28 and 4,203,761.98 is: 6,304,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,056.28 : 9,909,403.28 = 4,203,761.98 : x
  2. Step 2: Convert to fraction form
    6,607,056.28/9,909,403.28 = 4,203,761.98/x
  3. Step 3: Cross multiply
    6,607,056.28x = 9,909,403.28 × 4,203,761.98
  4. Step 4: Simplify right side
    6,607,056.28x = 41,656,772,752,951.30
  5. Step 5: Solve for x
    x = 41,656,772,752,951.30/6,607,056.28
  6. Step 6: Final answer
    x = 6,304,891.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.