Home / 1,110,084.30-1,532,212.20-626,932.26

Finding the Fourth Proportional to 1,110,084.30, 1,532,212.20 and 626,932.26

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Solution

The fourth proportional to 1,110,084.30, 1,532,212.20 and 626,932.26 is: 865,333.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,084.30 : 1,532,212.20 = 626,932.26 : x
  2. Step 2: Convert to fraction form
    1,110,084.30/1,532,212.20 = 626,932.26/x
  3. Step 3: Cross multiply
    1,110,084.30x = 1,532,212.20 × 626,932.26
  4. Step 4: Simplify right side
    1,110,084.30x = 960,593,257,345.57
  5. Step 5: Solve for x
    x = 960,593,257,345.57/1,110,084.30
  6. Step 6: Final answer
    x = 865,333.61

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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.