Home / 3,687,246.30-5,530,869.45-1,163,156.70

Finding the Fourth Proportional to 3,687,246.30, 5,530,869.45 and 1,163,156.70

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Solution

The fourth proportional to 3,687,246.30, 5,530,869.45 and 1,163,156.70 is: 1,744,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,246.30 : 5,530,869.45 = 1,163,156.70 : x
  2. Step 2: Convert to fraction form
    3,687,246.30/5,530,869.45 = 1,163,156.70/x
  3. Step 3: Cross multiply
    3,687,246.30x = 5,530,869.45 × 1,163,156.70
  4. Step 4: Simplify right side
    3,687,246.30x = 6,433,267,857,592.82
  5. Step 5: Solve for x
    x = 6,433,267,857,592.82/3,687,246.30
  6. Step 6: Final answer
    x = 1,744,735.05

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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.