Home / 5,517,803.75-7,610,255.42-3,584,687.18

Finding the Fourth Proportional to 5,517,803.75, 7,610,255.42 and 3,584,687.18

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Solution

The fourth proportional to 5,517,803.75, 7,610,255.42 and 3,584,687.18 is: 4,944,065.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,803.75 : 7,610,255.42 = 3,584,687.18 : x
  2. Step 2: Convert to fraction form
    5,517,803.75/7,610,255.42 = 3,584,687.18/x
  3. Step 3: Cross multiply
    5,517,803.75x = 7,610,255.42 × 3,584,687.18
  4. Step 4: Simplify right side
    5,517,803.75x = 27,280,384,984,624.80
  5. Step 5: Solve for x
    x = 27,280,384,984,624.80/5,517,803.75
  6. Step 6: Final answer
    x = 4,944,065.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.