Home / 3,257,550.76-4,495,418.29-1,787,468.95

Finding the Fourth Proportional to 3,257,550.76, 4,495,418.29 and 1,787,468.95

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Solution

The fourth proportional to 3,257,550.76, 4,495,418.29 and 1,787,468.95 is: 2,466,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,550.76 : 4,495,418.29 = 1,787,468.95 : x
  2. Step 2: Convert to fraction form
    3,257,550.76/4,495,418.29 = 1,787,468.95/x
  3. Step 3: Cross multiply
    3,257,550.76x = 4,495,418.29 × 1,787,468.95
  4. Step 4: Simplify right side
    3,257,550.76x = 8,035,420,610,637.10
  5. Step 5: Solve for x
    x = 8,035,420,610,637.10/3,257,550.76
  6. Step 6: Final answer
    x = 2,466,706.19

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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.