Home / 3,279,654.06-4,920,432.93-1,360,213.26

Finding the Fourth Proportional to 3,279,654.06, 4,920,432.93 and 1,360,213.26

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Solution

The fourth proportional to 3,279,654.06, 4,920,432.93 and 1,360,213.26 is: 2,040,714.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,654.06 : 4,920,432.93 = 1,360,213.26 : x
  2. Step 2: Convert to fraction form
    3,279,654.06/4,920,432.93 = 1,360,213.26/x
  3. Step 3: Cross multiply
    3,279,654.06x = 4,920,432.93 × 1,360,213.26
  4. Step 4: Simplify right side
    3,279,654.06x = 6,692,838,116,326.65
  5. Step 5: Solve for x
    x = 6,692,838,116,326.65/3,279,654.06
  6. Step 6: Final answer
    x = 2,040,714.66

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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.