Home / 4,920,998.55-7,381,497.83-4,124,736.15

Finding the Fourth Proportional to 4,920,998.55, 7,381,497.83 and 4,124,736.15

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Solution

The fourth proportional to 4,920,998.55, 7,381,497.83 and 4,124,736.15 is: 6,187,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,998.55 : 7,381,497.83 = 4,124,736.15 : x
  2. Step 2: Convert to fraction form
    4,920,998.55/7,381,497.83 = 4,124,736.15/x
  3. Step 3: Cross multiply
    4,920,998.55x = 7,381,497.83 × 4,124,736.15
  4. Step 4: Simplify right side
    4,920,998.55x = 30,446,730,919,923.88
  5. Step 5: Solve for x
    x = 30,446,730,919,923.88/4,920,998.55
  6. Step 6: Final answer
    x = 6,187,104.23

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Double scale
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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.