Home / 3,690,931.14-5,096,003.49-2,387,343.06

Finding the Fourth Proportional to 3,690,931.14, 5,096,003.49 and 2,387,343.06

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Solution

The fourth proportional to 3,690,931.14, 5,096,003.49 and 2,387,343.06 is: 3,296,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,931.14 : 5,096,003.49 = 2,387,343.06 : x
  2. Step 2: Convert to fraction form
    3,690,931.14/5,096,003.49 = 2,387,343.06/x
  3. Step 3: Cross multiply
    3,690,931.14x = 5,096,003.49 × 2,387,343.06
  4. Step 4: Simplify right side
    3,690,931.14x = 12,165,908,565,587.28
  5. Step 5: Solve for x
    x = 12,165,908,565,587.28/3,690,931.14
  6. Step 6: Final answer
    x = 3,296,162.43

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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.