Home / 1,016,646.80-1,522,565.67-882,799.61

Finding the Fourth Proportional to 1,016,646.80, 1,522,565.67 and 882,799.61

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Solution

The fourth proportional to 1,016,646.80, 1,522,565.67 and 882,799.61 is: 1,322,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,646.80 : 1,522,565.67 = 882,799.61 : x
  2. Step 2: Convert to fraction form
    1,016,646.80/1,522,565.67 = 882,799.61/x
  3. Step 3: Cross multiply
    1,016,646.80x = 1,522,565.67 × 882,799.61
  4. Step 4: Simplify right side
    1,016,646.80x = 1,344,120,379,675.39
  5. Step 5: Solve for x
    x = 1,344,120,379,675.39/1,016,646.80
  6. Step 6: Final answer
    x = 1,322,111.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.