Home / 1,341,584.01-2,012,390.60-394,972.65

Finding the Fourth Proportional to 1,341,584.01, 2,012,390.60 and 394,972.65

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Solution

The fourth proportional to 1,341,584.01, 2,012,390.60 and 394,972.65 is: 592,463.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,584.01 : 2,012,390.60 = 394,972.65 : x
  2. Step 2: Convert to fraction form
    1,341,584.01/2,012,390.60 = 394,972.65/x
  3. Step 3: Cross multiply
    1,341,584.01x = 2,012,390.60 × 394,972.65
  4. Step 4: Simplify right side
    1,341,584.01x = 794,839,246,142.23
  5. Step 5: Solve for x
    x = 794,839,246,142.23/1,341,584.01
  6. Step 6: Final answer
    x = 592,463.27

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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.