Home / 3,073,500.18-4,237,487.46-2,520,177.48

Finding the Fourth Proportional to 3,073,500.18, 4,237,487.46 and 2,520,177.48

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Solution

The fourth proportional to 3,073,500.18, 4,237,487.46 and 2,520,177.48 is: 3,474,611.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,500.18 : 4,237,487.46 = 2,520,177.48 : x
  2. Step 2: Convert to fraction form
    3,073,500.18/4,237,487.46 = 2,520,177.48/x
  3. Step 3: Cross multiply
    3,073,500.18x = 4,237,487.46 × 2,520,177.48
  4. Step 4: Simplify right side
    3,073,500.18x = 10,679,220,468,474.40
  5. Step 5: Solve for x
    x = 10,679,220,468,474.40/3,073,500.18
  6. Step 6: Final answer
    x = 3,474,611.95

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Double scale
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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.