Home / 4,290,435.28-5,919,334.14-2,454,224.59

Finding the Fourth Proportional to 4,290,435.28, 5,919,334.14 and 2,454,224.59

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Solution

The fourth proportional to 4,290,435.28, 5,919,334.14 and 2,454,224.59 is: 3,385,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,435.28 : 5,919,334.14 = 2,454,224.59 : x
  2. Step 2: Convert to fraction form
    4,290,435.28/5,919,334.14 = 2,454,224.59/x
  3. Step 3: Cross multiply
    4,290,435.28x = 5,919,334.14 × 2,454,224.59
  4. Step 4: Simplify right side
    4,290,435.28x = 14,527,375,402,814.50
  5. Step 5: Solve for x
    x = 14,527,375,402,814.50/4,290,435.28
  6. Step 6: Final answer
    x = 3,385,991.04

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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.