Home / 10,343,725.20-15,494,592.60-5,850,752.40

Finding the Fourth Proportional to 10,343,725.20, 15,494,592.60 and 5,850,752.40

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Solution

The fourth proportional to 10,343,725.20, 15,494,592.60 and 5,850,752.40 is: 8,764,253.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,725.20 : 15,494,592.60 = 5,850,752.40 : x
  2. Step 2: Convert to fraction form
    10,343,725.20/15,494,592.60 = 5,850,752.40/x
  3. Step 3: Cross multiply
    10,343,725.20x = 15,494,592.60 × 5,850,752.40
  4. Step 4: Simplify right side
    10,343,725.20x = 90,655,024,841,472.25
  5. Step 5: Solve for x
    x = 90,655,024,841,472.25/10,343,725.20
  6. Step 6: Final answer
    x = 8,764,253.02

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1.5x scale

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.