Home / 6,240,672.30-9,361,008.45-4,113,158.70

Finding the Fourth Proportional to 6,240,672.30, 9,361,008.45 and 4,113,158.70

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Solution

The fourth proportional to 6,240,672.30, 9,361,008.45 and 4,113,158.70 is: 6,169,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,672.30 : 9,361,008.45 = 4,113,158.70 : x
  2. Step 2: Convert to fraction form
    6,240,672.30/9,361,008.45 = 4,113,158.70/x
  3. Step 3: Cross multiply
    6,240,672.30x = 9,361,008.45 × 4,113,158.70
  4. Step 4: Simplify right side
    6,240,672.30x = 38,503,313,346,891.02
  5. Step 5: Solve for x
    x = 38,503,313,346,891.02/6,240,672.30
  6. Step 6: Final answer
    x = 6,169,738.05

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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.