Home / 1,027,924.08-1,541,820.45-317,892.66

Finding the Fourth Proportional to 1,027,924.08, 1,541,820.45 and 317,892.66

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Solution

The fourth proportional to 1,027,924.08, 1,541,820.45 and 317,892.66 is: 476,818.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,924.08 : 1,541,820.45 = 317,892.66 : x
  2. Step 2: Convert to fraction form
    1,027,924.08/1,541,820.45 = 317,892.66/x
  3. Step 3: Cross multiply
    1,027,924.08x = 1,541,820.45 × 317,892.66
  4. Step 4: Simplify right side
    1,027,924.08x = 490,133,404,092.90
  5. Step 5: Solve for x
    x = 490,133,404,092.90/1,027,924.08
  6. Step 6: Final answer
    x = 476,818.68

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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.