Home / 6,417,232.20-9,619,367.40-4,022,755.20

Finding the Fourth Proportional to 6,417,232.20, 9,619,367.40 and 4,022,755.20

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Solution

The fourth proportional to 6,417,232.20, 9,619,367.40 and 4,022,755.20 is: 6,030,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,232.20 : 9,619,367.40 = 4,022,755.20 : x
  2. Step 2: Convert to fraction form
    6,417,232.20/9,619,367.40 = 4,022,755.20/x
  3. Step 3: Cross multiply
    6,417,232.20x = 9,619,367.40 × 4,022,755.20
  4. Step 4: Simplify right side
    6,417,232.20x = 38,696,360,229,060.48
  5. Step 5: Solve for x
    x = 38,696,360,229,060.48/6,417,232.20
  6. Step 6: Final answer
    x = 6,030,070.13

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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.