Home / 1,135,806.92-1,704,032.27-462,371.30

Finding the Fourth Proportional to 1,135,806.92, 1,704,032.27 and 462,371.30

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Solution

The fourth proportional to 1,135,806.92, 1,704,032.27 and 462,371.30 is: 693,687.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,806.92 : 1,704,032.27 = 462,371.30 : x
  2. Step 2: Convert to fraction form
    1,135,806.92/1,704,032.27 = 462,371.30/x
  3. Step 3: Cross multiply
    1,135,806.92x = 1,704,032.27 × 462,371.30
  4. Step 4: Simplify right side
    1,135,806.92x = 787,895,605,089.83
  5. Step 5: Solve for x
    x = 787,895,605,089.83/1,135,806.92
  6. Step 6: Final answer
    x = 693,687.98

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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.