Home / 3,722,405.62-5,583,996.64-1,026,731.28

Finding the Fourth Proportional to 3,722,405.62, 5,583,996.64 and 1,026,731.28

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Solution

The fourth proportional to 3,722,405.62, 5,583,996.64 and 1,026,731.28 is: 1,540,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,405.62 : 5,583,996.64 = 1,026,731.28 : x
  2. Step 2: Convert to fraction form
    3,722,405.62/5,583,996.64 = 1,026,731.28/x
  3. Step 3: Cross multiply
    3,722,405.62x = 5,583,996.64 × 1,026,731.28
  4. Step 4: Simplify right side
    3,722,405.62x = 5,733,264,017,702.90
  5. Step 5: Solve for x
    x = 5,733,264,017,702.90/3,722,405.62
  6. Step 6: Final answer
    x = 1,540,204.00

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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.