Home / 2,007,923.97-3,013,082.75-728,631.27

Finding the Fourth Proportional to 2,007,923.97, 3,013,082.75 and 728,631.27

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Solution

The fourth proportional to 2,007,923.97, 3,013,082.75 and 728,631.27 is: 1,093,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,923.97 : 3,013,082.75 = 728,631.27 : x
  2. Step 2: Convert to fraction form
    2,007,923.97/3,013,082.75 = 728,631.27/x
  3. Step 3: Cross multiply
    2,007,923.97x = 3,013,082.75 × 728,631.27
  4. Step 4: Simplify right side
    2,007,923.97x = 2,195,426,312,569.17
  5. Step 5: Solve for x
    x = 2,195,426,312,569.17/2,007,923.97
  6. Step 6: Final answer
    x = 1,093,381.20

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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.