Home / 3,598,052.28-5,397,101.61-1,439,257.74

Finding the Fourth Proportional to 3,598,052.28, 5,397,101.61 and 1,439,257.74

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Solution

The fourth proportional to 3,598,052.28, 5,397,101.61 and 1,439,257.74 is: 2,158,895.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,052.28 : 5,397,101.61 = 1,439,257.74 : x
  2. Step 2: Convert to fraction form
    3,598,052.28/5,397,101.61 = 1,439,257.74/x
  3. Step 3: Cross multiply
    3,598,052.28x = 5,397,101.61 × 1,439,257.74
  4. Step 4: Simplify right side
    3,598,052.28x = 7,767,820,265,758.96
  5. Step 5: Solve for x
    x = 7,767,820,265,758.96/3,598,052.28
  6. Step 6: Final answer
    x = 2,158,895.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.