Home / 1,134,286.06-1,565,425.06-847,307.92

Finding the Fourth Proportional to 1,134,286.06, 1,565,425.06 and 847,307.92

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Solution

The fourth proportional to 1,134,286.06, 1,565,425.06 and 847,307.92 is: 1,169,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,286.06 : 1,565,425.06 = 847,307.92 : x
  2. Step 2: Convert to fraction form
    1,134,286.06/1,565,425.06 = 847,307.92/x
  3. Step 3: Cross multiply
    1,134,286.06x = 1,565,425.06 × 847,307.92
  4. Step 4: Simplify right side
    1,134,286.06x = 1,326,397,051,504.48
  5. Step 5: Solve for x
    x = 1,326,397,051,504.48/1,134,286.06
  6. Step 6: Final answer
    x = 1,169,367.32

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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.