Home / 3,722,020.20-5,588,279.10-2,304,844.20

Finding the Fourth Proportional to 3,722,020.20, 5,588,279.10 and 2,304,844.20

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Solution

The fourth proportional to 3,722,020.20, 5,588,279.10 and 2,304,844.20 is: 3,460,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,020.20 : 5,588,279.10 = 2,304,844.20 : x
  2. Step 2: Convert to fraction form
    3,722,020.20/5,588,279.10 = 2,304,844.20/x
  3. Step 3: Cross multiply
    3,722,020.20x = 5,588,279.10 × 2,304,844.20
  4. Step 4: Simplify right side
    3,722,020.20x = 12,880,112,671,616.22
  5. Step 5: Solve for x
    x = 12,880,112,671,616.22/3,722,020.20
  6. Step 6: Final answer
    x = 3,460,516.60

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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.