Home / 2,493,235.60-3,744,000.60-1,372,109.20

Finding the Fourth Proportional to 2,493,235.60, 3,744,000.60 and 1,372,109.20

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Solution

The fourth proportional to 2,493,235.60, 3,744,000.60 and 1,372,109.20 is: 2,060,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,235.60 : 3,744,000.60 = 1,372,109.20 : x
  2. Step 2: Convert to fraction form
    2,493,235.60/3,744,000.60 = 1,372,109.20/x
  3. Step 3: Cross multiply
    2,493,235.60x = 3,744,000.60 × 1,372,109.20
  4. Step 4: Simplify right side
    2,493,235.60x = 5,137,177,668,065.52
  5. Step 5: Solve for x
    x = 5,137,177,668,065.52/2,493,235.60
  6. Step 6: Final answer
    x = 2,060,446.14

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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.