Home / 4,815,753.60-7,181,186.28-4,772,583.84

Finding the Fourth Proportional to 4,815,753.60, 7,181,186.28 and 4,772,583.84

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Solution

The fourth proportional to 4,815,753.60, 7,181,186.28 and 4,772,583.84 is: 7,116,812.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,753.60 : 7,181,186.28 = 4,772,583.84 : x
  2. Step 2: Convert to fraction form
    4,815,753.60/7,181,186.28 = 4,772,583.84/x
  3. Step 3: Cross multiply
    4,815,753.60x = 7,181,186.28 × 4,772,583.84
  4. Step 4: Simplify right side
    4,815,753.60x = 34,272,813,591,957.71
  5. Step 5: Solve for x
    x = 34,272,813,591,957.71/4,815,753.60
  6. Step 6: Final answer
    x = 7,116,812.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.