Home / 6,328,376.59-8,733,159.98-3,427,767.46

Finding the Fourth Proportional to 6,328,376.59, 8,733,159.98 and 3,427,767.46

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Solution

The fourth proportional to 6,328,376.59, 8,733,159.98 and 3,427,767.46 is: 4,730,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,376.59 : 8,733,159.98 = 3,427,767.46 : x
  2. Step 2: Convert to fraction form
    6,328,376.59/8,733,159.98 = 3,427,767.46/x
  3. Step 3: Cross multiply
    6,328,376.59x = 8,733,159.98 × 3,427,767.46
  4. Step 4: Simplify right side
    6,328,376.59x = 29,935,241,541,613.61
  5. Step 5: Solve for x
    x = 29,935,241,541,613.61/6,328,376.59
  6. Step 6: Final answer
    x = 4,730,319.24

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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.