Home / 1,192,275.24-1,788,413.34-293,734.47

Finding the Fourth Proportional to 1,192,275.24, 1,788,413.34 and 293,734.47

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Solution

The fourth proportional to 1,192,275.24, 1,788,413.34 and 293,734.47 is: 440,601.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,275.24 : 1,788,413.34 = 293,734.47 : x
  2. Step 2: Convert to fraction form
    1,192,275.24/1,788,413.34 = 293,734.47/x
  3. Step 3: Cross multiply
    1,192,275.24x = 1,788,413.34 × 293,734.47
  4. Step 4: Simplify right side
    1,192,275.24x = 525,318,644,565.83
  5. Step 5: Solve for x
    x = 525,318,644,565.83/1,192,275.24
  6. Step 6: Final answer
    x = 440,601.82

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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.