Home / 9,025,617.57-12,455,279.10-4,895,638.37

Finding the Fourth Proportional to 9,025,617.57, 12,455,279.10 and 4,895,638.37

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Solution

The fourth proportional to 9,025,617.57, 12,455,279.10 and 4,895,638.37 is: 6,755,941.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025,617.57 : 12,455,279.10 = 4,895,638.37 : x
  2. Step 2: Convert to fraction form
    9,025,617.57/12,455,279.10 = 4,895,638.37/x
  3. Step 3: Cross multiply
    9,025,617.57x = 12,455,279.10 × 4,895,638.37
  4. Step 4: Simplify right side
    9,025,617.57x = 60,976,542,255,449.97
  5. Step 5: Solve for x
    x = 60,976,542,255,449.97/9,025,617.57
  6. Step 6: Final answer
    x = 6,755,941.28

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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.