Home / 5,061,470.88-7,592,206.28-2,221,607.60

Finding the Fourth Proportional to 5,061,470.88, 7,592,206.28 and 2,221,607.60

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Solution

The fourth proportional to 5,061,470.88, 7,592,206.28 and 2,221,607.60 is: 3,332,411.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,470.88 : 7,592,206.28 = 2,221,607.60 : x
  2. Step 2: Convert to fraction form
    5,061,470.88/7,592,206.28 = 2,221,607.60/x
  3. Step 3: Cross multiply
    5,061,470.88x = 7,592,206.28 × 2,221,607.60
  4. Step 4: Simplify right side
    5,061,470.88x = 16,866,903,172,415.73
  5. Step 5: Solve for x
    x = 16,866,903,172,415.73/5,061,470.88
  6. Step 6: Final answer
    x = 3,332,411.38

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Double scale
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Similar ratio
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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.