Home / 3,329,853.18-4,992,757.08-1,305,671.94

Finding the Fourth Proportional to 3,329,853.18, 4,992,757.08 and 1,305,671.94

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Solution

The fourth proportional to 3,329,853.18, 4,992,757.08 and 1,305,671.94 is: 1,957,714.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,853.18 : 4,992,757.08 = 1,305,671.94 : x
  2. Step 2: Convert to fraction form
    3,329,853.18/4,992,757.08 = 1,305,671.94/x
  3. Step 3: Cross multiply
    3,329,853.18x = 4,992,757.08 × 1,305,671.94
  4. Step 4: Simplify right side
    3,329,853.18x = 6,518,902,822,592.34
  5. Step 5: Solve for x
    x = 6,518,902,822,592.34/3,329,853.18
  6. Step 6: Final answer
    x = 1,957,714.79

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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.