Home / 3,237,999.90-4,857,583.05-1,344,932.70

Finding the Fourth Proportional to 3,237,999.90, 4,857,583.05 and 1,344,932.70

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Solution

The fourth proportional to 3,237,999.90, 4,857,583.05 and 1,344,932.70 is: 2,017,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,999.90 : 4,857,583.05 = 1,344,932.70 : x
  2. Step 2: Convert to fraction form
    3,237,999.90/4,857,583.05 = 1,344,932.70/x
  3. Step 3: Cross multiply
    3,237,999.90x = 4,857,583.05 × 1,344,932.70
  4. Step 4: Simplify right side
    3,237,999.90x = 6,533,122,286,910.74
  5. Step 5: Solve for x
    x = 6,533,122,286,910.74/3,237,999.90
  6. Step 6: Final answer
    x = 2,017,641.29

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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.