Home / 6,637,751.27-9,957,397.83-2,318,464.61

Finding the Fourth Proportional to 6,637,751.27, 9,957,397.83 and 2,318,464.61

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Solution

The fourth proportional to 6,637,751.27, 9,957,397.83 and 2,318,464.61 is: 3,477,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,751.27 : 9,957,397.83 = 2,318,464.61 : x
  2. Step 2: Convert to fraction form
    6,637,751.27/9,957,397.83 = 2,318,464.61/x
  3. Step 3: Cross multiply
    6,637,751.27x = 9,957,397.83 × 2,318,464.61
  4. Step 4: Simplify right side
    6,637,751.27x = 23,085,874,476,545.80
  5. Step 5: Solve for x
    x = 23,085,874,476,545.80/6,637,751.27
  6. Step 6: Final answer
    x = 3,477,966.19

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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.