Home / 6,329,549.76-9,495,522.72-2,543,328.96

Finding the Fourth Proportional to 6,329,549.76, 9,495,522.72 and 2,543,328.96

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Solution

The fourth proportional to 6,329,549.76, 9,495,522.72 and 2,543,328.96 is: 3,815,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,549.76 : 9,495,522.72 = 2,543,328.96 : x
  2. Step 2: Convert to fraction form
    6,329,549.76/9,495,522.72 = 2,543,328.96/x
  3. Step 3: Cross multiply
    6,329,549.76x = 9,495,522.72 × 2,543,328.96
  4. Step 4: Simplify right side
    6,329,549.76x = 24,150,237,924,113.97
  5. Step 5: Solve for x
    x = 24,150,237,924,113.97/6,329,549.76
  6. Step 6: Final answer
    x = 3,815,474.85

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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.