Home / 3,613,706.61-5,413,332.78-2,173,594.80

Finding the Fourth Proportional to 3,613,706.61, 5,413,332.78 and 2,173,594.80

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Solution

The fourth proportional to 3,613,706.61, 5,413,332.78 and 2,173,594.80 is: 3,256,045.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,706.61 : 5,413,332.78 = 2,173,594.80 : x
  2. Step 2: Convert to fraction form
    3,613,706.61/5,413,332.78 = 2,173,594.80/x
  3. Step 3: Cross multiply
    3,613,706.61x = 5,413,332.78 × 2,173,594.80
  4. Step 4: Simplify right side
    3,613,706.61x = 11,766,391,981,277.54
  5. Step 5: Solve for x
    x = 11,766,391,981,277.54/3,613,706.61
  6. Step 6: Final answer
    x = 3,256,045.18

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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.