Home / 7,244,974.60-10,867,461.90-4,694,057.80

Finding the Fourth Proportional to 7,244,974.60, 10,867,461.90 and 4,694,057.80

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Solution

The fourth proportional to 7,244,974.60, 10,867,461.90 and 4,694,057.80 is: 7,041,086.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,974.60 : 10,867,461.90 = 4,694,057.80 : x
  2. Step 2: Convert to fraction form
    7,244,974.60/10,867,461.90 = 4,694,057.80/x
  3. Step 3: Cross multiply
    7,244,974.60x = 10,867,461.90 × 4,694,057.80
  4. Step 4: Simplify right side
    7,244,974.60x = 51,012,494,297,897.82
  5. Step 5: Solve for x
    x = 51,012,494,297,897.82/7,244,974.60
  6. Step 6: Final answer
    x = 7,041,086.70

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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.