Home / 6,252,451.27-8,628,382.75-3,390,883.27

Finding the Fourth Proportional to 6,252,451.27, 8,628,382.75 and 3,390,883.27

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Solution

The fourth proportional to 6,252,451.27, 8,628,382.75 and 3,390,883.27 is: 4,679,418.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,451.27 : 8,628,382.75 = 3,390,883.27 : x
  2. Step 2: Convert to fraction form
    6,252,451.27/8,628,382.75 = 3,390,883.27/x
  3. Step 3: Cross multiply
    6,252,451.27x = 8,628,382.75 × 3,390,883.27
  4. Step 4: Simplify right side
    6,252,451.27x = 29,257,838,664,726.25
  5. Step 5: Solve for x
    x = 29,257,838,664,726.25/6,252,451.27
  6. Step 6: Final answer
    x = 4,679,418.91

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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.