Home / 6,074,497.31-8,382,981.25-3,358,418.27

Finding the Fourth Proportional to 6,074,497.31, 8,382,981.25 and 3,358,418.27

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Solution

The fourth proportional to 6,074,497.31, 8,382,981.25 and 3,358,418.27 is: 4,634,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,497.31 : 8,382,981.25 = 3,358,418.27 : x
  2. Step 2: Convert to fraction form
    6,074,497.31/8,382,981.25 = 3,358,418.27/x
  3. Step 3: Cross multiply
    6,074,497.31x = 8,382,981.25 × 3,358,418.27
  4. Step 4: Simplify right side
    6,074,497.31x = 28,153,557,412,222.91
  5. Step 5: Solve for x
    x = 28,153,557,412,222.91/6,074,497.31
  6. Step 6: Final answer
    x = 4,634,713.95

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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.