Home / 2,592,041.20-3,888,061.80-2,231,234.80

Finding the Fourth Proportional to 2,592,041.20, 3,888,061.80 and 2,231,234.80

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Solution

The fourth proportional to 2,592,041.20, 3,888,061.80 and 2,231,234.80 is: 3,346,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,041.20 : 3,888,061.80 = 2,231,234.80 : x
  2. Step 2: Convert to fraction form
    2,592,041.20/3,888,061.80 = 2,231,234.80/x
  3. Step 3: Cross multiply
    2,592,041.20x = 3,888,061.80 × 2,231,234.80
  4. Step 4: Simplify right side
    2,592,041.20x = 8,675,178,792,710.64
  5. Step 5: Solve for x
    x = 8,675,178,792,710.64/2,592,041.20
  6. Step 6: Final answer
    x = 3,346,852.20

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Similar ratio
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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.