Home / 1,029,037.23-1,540,912.01-673,013.07

Finding the Fourth Proportional to 1,029,037.23, 1,540,912.01 and 673,013.07

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Solution

The fourth proportional to 1,029,037.23, 1,540,912.01 and 673,013.07 is: 1,007,790.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,037.23 : 1,540,912.01 = 673,013.07 : x
  2. Step 2: Convert to fraction form
    1,029,037.23/1,540,912.01 = 673,013.07/x
  3. Step 3: Cross multiply
    1,029,037.23x = 1,540,912.01 × 673,013.07
  4. Step 4: Simplify right side
    1,029,037.23x = 1,037,053,919,084.91
  5. Step 5: Solve for x
    x = 1,037,053,919,084.91/1,029,037.23
  6. Step 6: Final answer
    x = 1,007,790.48

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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.