Home / 5,217,360.25-7,822,373.35-2,298,067.65

Finding the Fourth Proportional to 5,217,360.25, 7,822,373.35 and 2,298,067.65

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Solution

The fourth proportional to 5,217,360.25, 7,822,373.35 and 2,298,067.65 is: 3,445,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217,360.25 : 7,822,373.35 = 2,298,067.65 : x
  2. Step 2: Convert to fraction form
    5,217,360.25/7,822,373.35 = 2,298,067.65/x
  3. Step 3: Cross multiply
    5,217,360.25x = 7,822,373.35 × 2,298,067.65
  4. Step 4: Simplify right side
    5,217,360.25x = 17,976,343,138,960.61
  5. Step 5: Solve for x
    x = 17,976,343,138,960.61/5,217,360.25
  6. Step 6: Final answer
    x = 3,445,486.27

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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.