Home / 4,752,498.60-7,123,499.10-2,624,110.20

Finding the Fourth Proportional to 4,752,498.60, 7,123,499.10 and 2,624,110.20

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Solution

The fourth proportional to 4,752,498.60, 7,123,499.10 and 2,624,110.20 is: 3,933,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,498.60 : 7,123,499.10 = 2,624,110.20 : x
  2. Step 2: Convert to fraction form
    4,752,498.60/7,123,499.10 = 2,624,110.20/x
  3. Step 3: Cross multiply
    4,752,498.60x = 7,123,499.10 × 2,624,110.20
  4. Step 4: Simplify right side
    4,752,498.60x = 18,692,846,648,000.82
  5. Step 5: Solve for x
    x = 18,692,846,648,000.82/4,752,498.60
  6. Step 6: Final answer
    x = 3,933,267.16

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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.