Home / 6,976,619.56-9,625,571.17-4,073,916.52

Finding the Fourth Proportional to 6,976,619.56, 9,625,571.17 and 4,073,916.52

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Solution

The fourth proportional to 6,976,619.56, 9,625,571.17 and 4,073,916.52 is: 5,620,741.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,619.56 : 9,625,571.17 = 4,073,916.52 : x
  2. Step 2: Convert to fraction form
    6,976,619.56/9,625,571.17 = 4,073,916.52/x
  3. Step 3: Cross multiply
    6,976,619.56x = 9,625,571.17 × 4,073,916.52
  4. Step 4: Simplify right side
    6,976,619.56x = 39,213,773,403,898.73
  5. Step 5: Solve for x
    x = 39,213,773,403,898.73/6,976,619.56
  6. Step 6: Final answer
    x = 5,620,741.26

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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.