Home / 6,217,930.28-9,328,625.77-2,712,794.74

Finding the Fourth Proportional to 6,217,930.28, 9,328,625.77 and 2,712,794.74

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Solution

The fourth proportional to 6,217,930.28, 9,328,625.77 and 2,712,794.74 is: 4,069,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217,930.28 : 9,328,625.77 = 2,712,794.74 : x
  2. Step 2: Convert to fraction form
    6,217,930.28/9,328,625.77 = 2,712,794.74/x
  3. Step 3: Cross multiply
    6,217,930.28x = 9,328,625.77 × 2,712,794.74
  4. Step 4: Simplify right side
    6,217,930.28x = 25,306,646,920,284.45
  5. Step 5: Solve for x
    x = 25,306,646,920,284.45/6,217,930.28
  6. Step 6: Final answer
    x = 4,069,947.04

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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.