Home / 915,791.04-1,373,671.96-250,943.04

Finding the Fourth Proportional to 915,791.04, 1,373,671.96 and 250,943.04

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Solution

The fourth proportional to 915,791.04, 1,373,671.96 and 250,943.04 is: 376,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,791.04 : 1,373,671.96 = 250,943.04 : x
  2. Step 2: Convert to fraction form
    915,791.04/1,373,671.96 = 250,943.04/x
  3. Step 3: Cross multiply
    915,791.04x = 1,373,671.96 × 250,943.04
  4. Step 4: Simplify right side
    915,791.04x = 344,713,417,605.16
  5. Step 5: Solve for x
    x = 344,713,417,605.16/915,791.04
  6. Step 6: Final answer
    x = 376,410.56

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1.5x scale

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.