Home / 2,327,892.57-3,210,671.61-1,512,358.92

Finding the Fourth Proportional to 2,327,892.57, 3,210,671.61 and 1,512,358.92

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Solution

The fourth proportional to 2,327,892.57, 3,210,671.61 and 1,512,358.92 is: 2,085,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,892.57 : 3,210,671.61 = 1,512,358.92 : x
  2. Step 2: Convert to fraction form
    2,327,892.57/3,210,671.61 = 1,512,358.92/x
  3. Step 3: Cross multiply
    2,327,892.57x = 3,210,671.61 × 1,512,358.92
  4. Step 4: Simplify right side
    2,327,892.57x = 4,855,687,848,574.26
  5. Step 5: Solve for x
    x = 4,855,687,848,574.26/2,327,892.57
  6. Step 6: Final answer
    x = 2,085,872.82

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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.