Home / 944,345.12-1,416,959.76-471,067.04

Finding the Fourth Proportional to 944,345.12, 1,416,959.76 and 471,067.04

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Solution

The fourth proportional to 944,345.12, 1,416,959.76 and 471,067.04 is: 706,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,345.12 : 1,416,959.76 = 471,067.04 : x
  2. Step 2: Convert to fraction form
    944,345.12/1,416,959.76 = 471,067.04/x
  3. Step 3: Cross multiply
    944,345.12x = 1,416,959.76 × 471,067.04
  4. Step 4: Simplify right side
    944,345.12x = 667,483,039,942.31
  5. Step 5: Solve for x
    x = 667,483,039,942.31/944,345.12
  6. Step 6: Final answer
    x = 706,821.08

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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.