Home / 5,815,957.50-8,719,896.38-2,575,729.49

Finding the Fourth Proportional to 5,815,957.50, 8,719,896.38 and 2,575,729.49

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Solution

The fourth proportional to 5,815,957.50, 8,719,896.38 and 2,575,729.49 is: 3,861,805.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,957.50 : 8,719,896.38 = 2,575,729.49 : x
  2. Step 2: Convert to fraction form
    5,815,957.50/8,719,896.38 = 2,575,729.49/x
  3. Step 3: Cross multiply
    5,815,957.50x = 8,719,896.38 × 2,575,729.49
  4. Step 4: Simplify right side
    5,815,957.50x = 22,460,094,199,232.12
  5. Step 5: Solve for x
    x = 22,460,094,199,232.12/5,815,957.50
  6. Step 6: Final answer
    x = 3,861,805.08

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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.