Home / 924,839.19-1,387,259.46-250,920.44

Finding the Fourth Proportional to 924,839.19, 1,387,259.46 and 250,920.44

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Solution

The fourth proportional to 924,839.19, 1,387,259.46 and 250,920.44 is: 376,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,839.19 : 1,387,259.46 = 250,920.44 : x
  2. Step 2: Convert to fraction form
    924,839.19/1,387,259.46 = 250,920.44/x
  3. Step 3: Cross multiply
    924,839.19x = 1,387,259.46 × 250,920.44
  4. Step 4: Simplify right side
    924,839.19x = 348,091,757,565.51
  5. Step 5: Solve for x
    x = 348,091,757,565.51/924,839.19
  6. Step 6: Final answer
    x = 376,380.85

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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.