Home / 6,728,854.50-10,093,280.82-3,715,381.13

Finding the Fourth Proportional to 6,728,854.50, 10,093,280.82 and 3,715,381.13

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Solution

The fourth proportional to 6,728,854.50, 10,093,280.82 and 3,715,381.13 is: 5,573,071.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,854.50 : 10,093,280.82 = 3,715,381.13 : x
  2. Step 2: Convert to fraction form
    6,728,854.50/10,093,280.82 = 3,715,381.13/x
  3. Step 3: Cross multiply
    6,728,854.50x = 10,093,280.82 × 3,715,381.13
  4. Step 4: Simplify right side
    6,728,854.50x = 37,500,385,047,952.52
  5. Step 5: Solve for x
    x = 37,500,385,047,952.52/6,728,854.50
  6. Step 6: Final answer
    x = 5,573,071.17

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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.