Home / 3,741,387.80-5,598,068.70-2,664,390.20

Finding the Fourth Proportional to 3,741,387.80, 5,598,068.70 and 2,664,390.20

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Solution

The fourth proportional to 3,741,387.80, 5,598,068.70 and 2,664,390.20 is: 3,986,606.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,387.80 : 5,598,068.70 = 2,664,390.20 : x
  2. Step 2: Convert to fraction form
    3,741,387.80/5,598,068.70 = 2,664,390.20/x
  3. Step 3: Cross multiply
    3,741,387.80x = 5,598,068.70 × 2,664,390.20
  4. Step 4: Simplify right side
    3,741,387.80x = 14,915,439,383,206.74
  5. Step 5: Solve for x
    x = 14,915,439,383,206.74/3,741,387.80
  6. Step 6: Final answer
    x = 3,986,606.09

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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.