Home / 2,423,325.15-3,344,145.31-1,320,766.48

Finding the Fourth Proportional to 2,423,325.15, 3,344,145.31 and 1,320,766.48

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Solution

The fourth proportional to 2,423,325.15, 3,344,145.31 and 1,320,766.48 is: 1,822,634.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,325.15 : 3,344,145.31 = 1,320,766.48 : x
  2. Step 2: Convert to fraction form
    2,423,325.15/3,344,145.31 = 1,320,766.48/x
  3. Step 3: Cross multiply
    2,423,325.15x = 3,344,145.31 × 1,320,766.48
  4. Step 4: Simplify right side
    2,423,325.15x = 4,416,835,029,697.21
  5. Step 5: Solve for x
    x = 4,416,835,029,697.21/2,423,325.15
  6. Step 6: Final answer
    x = 1,822,634.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.