Home / 6,976,618.56-9,625,569.80-4,073,915.52

Finding the Fourth Proportional to 6,976,618.56, 9,625,569.80 and 4,073,915.52

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Solution

The fourth proportional to 6,976,618.56, 9,625,569.80 and 4,073,915.52 is: 5,620,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,618.56 : 9,625,569.80 = 4,073,915.52 : x
  2. Step 2: Convert to fraction form
    6,976,618.56/9,625,569.80 = 4,073,915.52/x
  3. Step 3: Cross multiply
    6,976,618.56x = 9,625,569.80 × 4,073,915.52
  4. Step 4: Simplify right side
    6,976,618.56x = 39,213,758,176,693.72
  5. Step 5: Solve for x
    x = 39,213,758,176,693.72/6,976,618.56
  6. Step 6: Final answer
    x = 5,620,739.88

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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.