Home / 3,640,232.25-5,025,339.18-2,264,019.57

Finding the Fourth Proportional to 3,640,232.25, 5,025,339.18 and 2,264,019.57

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Solution

The fourth proportional to 3,640,232.25, 5,025,339.18 and 2,264,019.57 is: 3,125,478.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,232.25 : 5,025,339.18 = 2,264,019.57 : x
  2. Step 2: Convert to fraction form
    3,640,232.25/5,025,339.18 = 2,264,019.57/x
  3. Step 3: Cross multiply
    3,640,232.25x = 5,025,339.18 × 2,264,019.57
  4. Step 4: Simplify right side
    3,640,232.25x = 11,377,466,249,407.75
  5. Step 5: Solve for x
    x = 11,377,466,249,407.75/3,640,232.25
  6. Step 6: Final answer
    x = 3,125,478.12

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1.5x scale

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.