Home / 1,344,665.44-1,855,604.12-732,833.92

Finding the Fourth Proportional to 1,344,665.44, 1,855,604.12 and 732,833.92

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Solution

The fourth proportional to 1,344,665.44, 1,855,604.12 and 732,833.92 is: 1,011,292.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,665.44 : 1,855,604.12 = 732,833.92 : x
  2. Step 2: Convert to fraction form
    1,344,665.44/1,855,604.12 = 732,833.92/x
  3. Step 3: Cross multiply
    1,344,665.44x = 1,855,604.12 × 732,833.92
  4. Step 4: Simplify right side
    1,344,665.44x = 1,359,849,641,227.75
  5. Step 5: Solve for x
    x = 1,359,849,641,227.75/1,344,665.44
  6. Step 6: Final answer
    x = 1,011,292.18

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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.