Home / 2,554,924.10-3,827,720.55-2,079,032.90

Finding the Fourth Proportional to 2,554,924.10, 3,827,720.55 and 2,079,032.90

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Solution

The fourth proportional to 2,554,924.10, 3,827,720.55 and 2,079,032.90 is: 3,114,752.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,924.10 : 3,827,720.55 = 2,079,032.90 : x
  2. Step 2: Convert to fraction form
    2,554,924.10/3,827,720.55 = 2,079,032.90/x
  3. Step 3: Cross multiply
    2,554,924.10x = 3,827,720.55 × 2,079,032.90
  4. Step 4: Simplify right side
    2,554,924.10x = 7,957,956,955,456.10
  5. Step 5: Solve for x
    x = 7,957,956,955,456.10/2,554,924.10
  6. Step 6: Final answer
    x = 3,114,752.78

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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.