Home / 4,790,206.50-7,187,282.94-3,517,314.18

Finding the Fourth Proportional to 4,790,206.50, 7,187,282.94 and 3,517,314.18

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Solution

The fourth proportional to 4,790,206.50, 7,187,282.94 and 3,517,314.18 is: 5,277,420.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,206.50 : 7,187,282.94 = 3,517,314.18 : x
  2. Step 2: Convert to fraction form
    4,790,206.50/7,187,282.94 = 3,517,314.18/x
  3. Step 3: Cross multiply
    4,790,206.50x = 7,187,282.94 × 3,517,314.18
  4. Step 4: Simplify right side
    4,790,206.50x = 25,279,932,200,534.09
  5. Step 5: Solve for x
    x = 25,279,932,200,534.09/4,790,206.50
  6. Step 6: Final answer
    x = 5,277,420.13

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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.