Home / 6,240,422.20-9,359,942.10-1,753,151.80

Finding the Fourth Proportional to 6,240,422.20, 9,359,942.10 and 1,753,151.80

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Solution

The fourth proportional to 6,240,422.20, 9,359,942.10 and 1,753,151.80 is: 2,629,533.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,422.20 : 9,359,942.10 = 1,753,151.80 : x
  2. Step 2: Convert to fraction form
    6,240,422.20/9,359,942.10 = 1,753,151.80/x
  3. Step 3: Cross multiply
    6,240,422.20x = 9,359,942.10 × 1,753,151.80
  4. Step 4: Simplify right side
    6,240,422.20x = 16,409,399,340,510.78
  5. Step 5: Solve for x
    x = 16,409,399,340,510.78/6,240,422.20
  6. Step 6: Final answer
    x = 2,629,533.52

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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.