Home / 4,001,423.73-5,522,490.41-2,282,150.13

Finding the Fourth Proportional to 4,001,423.73, 5,522,490.41 and 2,282,150.13

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Solution

The fourth proportional to 4,001,423.73, 5,522,490.41 and 2,282,150.13 is: 3,149,666.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,423.73 : 5,522,490.41 = 2,282,150.13 : x
  2. Step 2: Convert to fraction form
    4,001,423.73/5,522,490.41 = 2,282,150.13/x
  3. Step 3: Cross multiply
    4,001,423.73x = 5,522,490.41 × 2,282,150.13
  4. Step 4: Simplify right side
    4,001,423.73x = 12,603,152,195,694.50
  5. Step 5: Solve for x
    x = 12,603,152,195,694.50/4,001,423.73
  6. Step 6: Final answer
    x = 3,149,666.98

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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.