Home / 6,414,635.22-8,852,207.34-3,513,962.85

Finding the Fourth Proportional to 6,414,635.22, 8,852,207.34 and 3,513,962.85

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Solution

The fourth proportional to 6,414,635.22, 8,852,207.34 and 3,513,962.85 is: 4,849,274.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,635.22 : 8,852,207.34 = 3,513,962.85 : x
  2. Step 2: Convert to fraction form
    6,414,635.22/8,852,207.34 = 3,513,962.85/x
  3. Step 3: Cross multiply
    6,414,635.22x = 8,852,207.34 × 3,513,962.85
  4. Step 4: Simplify right side
    6,414,635.22x = 31,106,327,733,257.32
  5. Step 5: Solve for x
    x = 31,106,327,733,257.32/6,414,635.22
  6. Step 6: Final answer
    x = 4,849,274.61

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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.