Home / 4,752,612.60-7,123,670.10-2,624,224.20

Finding the Fourth Proportional to 4,752,612.60, 7,123,670.10 and 2,624,224.20

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Solution

The fourth proportional to 4,752,612.60, 7,123,670.10 and 2,624,224.20 is: 3,933,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,612.60 : 7,123,670.10 = 2,624,224.20 : x
  2. Step 2: Convert to fraction form
    4,752,612.60/7,123,670.10 = 2,624,224.20/x
  3. Step 3: Cross multiply
    4,752,612.60x = 7,123,670.10 × 2,624,224.20
  4. Step 4: Simplify right side
    4,752,612.60x = 18,694,107,469,236.42
  5. Step 5: Solve for x
    x = 18,694,107,469,236.42/4,752,612.60
  6. Step 6: Final answer
    x = 3,933,438.10

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1.5x scale

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.