Home / 10,957,750.10-15,122,140.89-6,062,892.56

Finding the Fourth Proportional to 10,957,750.10, 15,122,140.89 and 6,062,892.56

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Solution

The fourth proportional to 10,957,750.10, 15,122,140.89 and 6,062,892.56 is: 8,367,038.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,750.10 : 15,122,140.89 = 6,062,892.56 : x
  2. Step 2: Convert to fraction form
    10,957,750.10/15,122,140.89 = 6,062,892.56/x
  3. Step 3: Cross multiply
    10,957,750.10x = 15,122,140.89 × 6,062,892.56
  4. Step 4: Simplify right side
    10,957,750.10x = 91,683,915,493,252.78
  5. Step 5: Solve for x
    x = 91,683,915,493,252.78/10,957,750.10
  6. Step 6: Final answer
    x = 8,367,038.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.