Home / 1,364,007.60-1,882,326.60-791,382.96

Finding the Fourth Proportional to 1,364,007.60, 1,882,326.60 and 791,382.96

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Solution

The fourth proportional to 1,364,007.60, 1,882,326.60 and 791,382.96 is: 1,092,106.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,007.60 : 1,882,326.60 = 791,382.96 : x
  2. Step 2: Convert to fraction form
    1,364,007.60/1,882,326.60 = 791,382.96/x
  3. Step 3: Cross multiply
    1,364,007.60x = 1,882,326.60 × 791,382.96
  4. Step 4: Simplify right side
    1,364,007.60x = 1,489,641,196,394.74
  5. Step 5: Solve for x
    x = 1,489,641,196,394.74/1,364,007.60
  6. Step 6: Final answer
    x = 1,092,106.23

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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.