Home / 2,522,678.68-3,481,377.77-1,434,922.29

Finding the Fourth Proportional to 2,522,678.68, 3,481,377.77 and 1,434,922.29

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Solution

The fourth proportional to 2,522,678.68, 3,481,377.77 and 1,434,922.29 is: 1,980,238.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,678.68 : 3,481,377.77 = 1,434,922.29 : x
  2. Step 2: Convert to fraction form
    2,522,678.68/3,481,377.77 = 1,434,922.29/x
  3. Step 3: Cross multiply
    2,522,678.68x = 3,481,377.77 × 1,434,922.29
  4. Step 4: Simplify right side
    2,522,678.68x = 4,995,506,565,670.80
  5. Step 5: Solve for x
    x = 4,995,506,565,670.80/2,522,678.68
  6. Step 6: Final answer
    x = 1,980,238.94

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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.