Home / 5,336,463.60-7,359,344.28-4,940,146.80

Finding the Fourth Proportional to 5,336,463.60, 7,359,344.28 and 4,940,146.80

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Solution

The fourth proportional to 5,336,463.60, 7,359,344.28 and 4,940,146.80 is: 6,812,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,463.60 : 7,359,344.28 = 4,940,146.80 : x
  2. Step 2: Convert to fraction form
    5,336,463.60/7,359,344.28 = 4,940,146.80/x
  3. Step 3: Cross multiply
    5,336,463.60x = 7,359,344.28 × 4,940,146.80
  4. Step 4: Simplify right side
    5,336,463.60x = 36,356,241,094,940.30
  5. Step 5: Solve for x
    x = 36,356,241,094,940.30/5,336,463.60
  6. Step 6: Final answer
    x = 6,812,796.60

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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.