Home / 2,200,118.64-3,300,180.60-602,695.44

Finding the Fourth Proportional to 2,200,118.64, 3,300,180.60 and 602,695.44

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Solution

The fourth proportional to 2,200,118.64, 3,300,180.60 and 602,695.44 is: 904,043.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,118.64 : 3,300,180.60 = 602,695.44 : x
  2. Step 2: Convert to fraction form
    2,200,118.64/3,300,180.60 = 602,695.44/x
  3. Step 3: Cross multiply
    2,200,118.64x = 3,300,180.60 × 602,695.44
  4. Step 4: Simplify right side
    2,200,118.64x = 1,989,003,798,796.46
  5. Step 5: Solve for x
    x = 1,989,003,798,796.46/2,200,118.64
  6. Step 6: Final answer
    x = 904,043.88

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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.