Home / 8,601,566.46-12,910,320.09-4,344,718.38

Finding the Fourth Proportional to 8,601,566.46, 12,910,320.09 and 4,344,718.38

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Solution

The fourth proportional to 8,601,566.46, 12,910,320.09 and 4,344,718.38 is: 6,521,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,601,566.46 : 12,910,320.09 = 4,344,718.38 : x
  2. Step 2: Convert to fraction form
    8,601,566.46/12,910,320.09 = 4,344,718.38/x
  3. Step 3: Cross multiply
    8,601,566.46x = 12,910,320.09 × 4,344,718.38
  4. Step 4: Simplify right side
    8,601,566.46x = 56,091,704,986,706.25
  5. Step 5: Solve for x
    x = 56,091,704,986,706.25/8,601,566.46
  6. Step 6: Final answer
    x = 6,521,103.48

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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.