Home / 1,158,562.88-1,737,845.68-484,275.24

Finding the Fourth Proportional to 1,158,562.88, 1,737,845.68 and 484,275.24

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Solution

The fourth proportional to 1,158,562.88, 1,737,845.68 and 484,275.24 is: 726,413.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,562.88 : 1,737,845.68 = 484,275.24 : x
  2. Step 2: Convert to fraction form
    1,158,562.88/1,737,845.68 = 484,275.24/x
  3. Step 3: Cross multiply
    1,158,562.88x = 1,737,845.68 × 484,275.24
  4. Step 4: Simplify right side
    1,158,562.88x = 841,595,633,764.96
  5. Step 5: Solve for x
    x = 841,595,633,764.96/1,158,562.88
  6. Step 6: Final answer
    x = 726,413.43

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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.