Home / 5,646,658.35-7,792,431.40-3,068,353.02

Finding the Fourth Proportional to 5,646,658.35, 7,792,431.40 and 3,068,353.02

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Solution

The fourth proportional to 5,646,658.35, 7,792,431.40 and 3,068,353.02 is: 4,234,350.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,658.35 : 7,792,431.40 = 3,068,353.02 : x
  2. Step 2: Convert to fraction form
    5,646,658.35/7,792,431.40 = 3,068,353.02/x
  3. Step 3: Cross multiply
    5,646,658.35x = 7,792,431.40 × 3,068,353.02
  4. Step 4: Simplify right side
    5,646,658.35x = 23,909,930,419,332.83
  5. Step 5: Solve for x
    x = 23,909,930,419,332.83/5,646,658.35
  6. Step 6: Final answer
    x = 4,234,350.47

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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.