Home / 2,270,248.81-3,131,171.91-1,454,528.91

Finding the Fourth Proportional to 2,270,248.81, 3,131,171.91 and 1,454,528.91

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Solution

The fourth proportional to 2,270,248.81, 3,131,171.91 and 1,454,528.91 is: 2,006,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,248.81 : 3,131,171.91 = 1,454,528.91 : x
  2. Step 2: Convert to fraction form
    2,270,248.81/3,131,171.91 = 1,454,528.91/x
  3. Step 3: Cross multiply
    2,270,248.81x = 3,131,171.91 × 1,454,528.91
  4. Step 4: Simplify right side
    2,270,248.81x = 4,554,380,077,016.81
  5. Step 5: Solve for x
    x = 4,554,380,077,016.81/2,270,248.81
  6. Step 6: Final answer
    x = 2,006,114.95

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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.