Home / 4,165,211.70-6,253,599.33-2,144,898.90

Finding the Fourth Proportional to 4,165,211.70, 6,253,599.33 and 2,144,898.90

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Solution

The fourth proportional to 4,165,211.70, 6,253,599.33 and 2,144,898.90 is: 3,220,325.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,211.70 : 6,253,599.33 = 2,144,898.90 : x
  2. Step 2: Convert to fraction form
    4,165,211.70/6,253,599.33 = 2,144,898.90/x
  3. Step 3: Cross multiply
    4,165,211.70x = 6,253,599.33 × 2,144,898.90
  4. Step 4: Simplify right side
    4,165,211.70x = 13,413,338,323,957.74
  5. Step 5: Solve for x
    x = 13,413,338,323,957.74/4,165,211.70
  6. Step 6: Final answer
    x = 3,220,325.71

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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.