Home / 5,136,108.27-7,088,052.22-2,844,268.96

Finding the Fourth Proportional to 5,136,108.27, 7,088,052.22 and 2,844,268.96

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Solution

The fourth proportional to 5,136,108.27, 7,088,052.22 and 2,844,268.96 is: 3,925,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,108.27 : 7,088,052.22 = 2,844,268.96 : x
  2. Step 2: Convert to fraction form
    5,136,108.27/7,088,052.22 = 2,844,268.96/x
  3. Step 3: Cross multiply
    5,136,108.27x = 7,088,052.22 × 2,844,268.96
  4. Step 4: Simplify right side
    5,136,108.27x = 20,160,326,891,374.29
  5. Step 5: Solve for x
    x = 20,160,326,891,374.29/5,136,108.27
  6. Step 6: Final answer
    x = 3,925,214.55

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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.