Home / 2,269,352.16-3,131,696.52-1,250,756.64

Finding the Fourth Proportional to 2,269,352.16, 3,131,696.52 and 1,250,756.64

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Solution

The fourth proportional to 2,269,352.16, 3,131,696.52 and 1,250,756.64 is: 1,726,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,352.16 : 3,131,696.52 = 1,250,756.64 : x
  2. Step 2: Convert to fraction form
    2,269,352.16/3,131,696.52 = 1,250,756.64/x
  3. Step 3: Cross multiply
    2,269,352.16x = 3,131,696.52 × 1,250,756.64
  4. Step 4: Simplify right side
    2,269,352.16x = 3,916,990,216,854.89
  5. Step 5: Solve for x
    x = 3,916,990,216,854.89/2,269,352.16
  6. Step 6: Final answer
    x = 1,726,038.95

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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.