Home / 6,232,280.88-9,349,454.28-2,187,719.28

Finding the Fourth Proportional to 6,232,280.88, 9,349,454.28 and 2,187,719.28

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Solution

The fourth proportional to 6,232,280.88, 9,349,454.28 and 2,187,719.28 is: 3,281,941.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,280.88 : 9,349,454.28 = 2,187,719.28 : x
  2. Step 2: Convert to fraction form
    6,232,280.88/9,349,454.28 = 2,187,719.28/x
  3. Step 3: Cross multiply
    6,232,280.88x = 9,349,454.28 × 2,187,719.28
  4. Step 4: Simplify right side
    6,232,280.88x = 20,453,981,385,834.52
  5. Step 5: Solve for x
    x = 20,453,981,385,834.52/6,232,280.88
  6. Step 6: Final answer
    x = 3,281,941.52

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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.