Home / 4,255,110.44-5,872,024.54-2,419,568.86

Finding the Fourth Proportional to 4,255,110.44, 5,872,024.54 and 2,419,568.86

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Solution

The fourth proportional to 4,255,110.44, 5,872,024.54 and 2,419,568.86 is: 3,338,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,110.44 : 5,872,024.54 = 2,419,568.86 : x
  2. Step 2: Convert to fraction form
    4,255,110.44/5,872,024.54 = 2,419,568.86/x
  3. Step 3: Cross multiply
    4,255,110.44x = 5,872,024.54 × 2,419,568.86
  4. Step 4: Simplify right side
    4,255,110.44x = 14,207,767,722,139.82
  5. Step 5: Solve for x
    x = 14,207,767,722,139.82/4,255,110.44
  6. Step 6: Final answer
    x = 3,338,989.18

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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.