Home / 4,534,486.75-6,257,854.94-3,414,871.61

Finding the Fourth Proportional to 4,534,486.75, 6,257,854.94 and 3,414,871.61

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Solution

The fourth proportional to 4,534,486.75, 6,257,854.94 and 3,414,871.61 is: 4,712,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,486.75 : 6,257,854.94 = 3,414,871.61 : x
  2. Step 2: Convert to fraction form
    4,534,486.75/6,257,854.94 = 3,414,871.61/x
  3. Step 3: Cross multiply
    4,534,486.75x = 6,257,854.94 × 3,414,871.61
  4. Step 4: Simplify right side
    4,534,486.75x = 21,369,771,149,207.57
  5. Step 5: Solve for x
    x = 21,369,771,149,207.57/4,534,486.75
  6. Step 6: Final answer
    x = 4,712,721.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.