Home / 7,381,094.80-11,071,642.20-6,205,363.60

Finding the Fourth Proportional to 7,381,094.80, 11,071,642.20 and 6,205,363.60

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Solution

The fourth proportional to 7,381,094.80, 11,071,642.20 and 6,205,363.60 is: 9,308,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,094.80 : 11,071,642.20 = 6,205,363.60 : x
  2. Step 2: Convert to fraction form
    7,381,094.80/11,071,642.20 = 6,205,363.60/x
  3. Step 3: Cross multiply
    7,381,094.80x = 11,071,642.20 × 6,205,363.60
  4. Step 4: Simplify right side
    7,381,094.80x = 68,703,565,500,103.91
  5. Step 5: Solve for x
    x = 68,703,565,500,103.91/7,381,094.80
  6. Step 6: Final answer
    x = 9,308,045.40

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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.