Home / 2,541,973.52-3,507,909.24-1,380,408.60

Finding the Fourth Proportional to 2,541,973.52, 3,507,909.24 and 1,380,408.60

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Solution

The fourth proportional to 2,541,973.52, 3,507,909.24 and 1,380,408.60 is: 1,904,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,973.52 : 3,507,909.24 = 1,380,408.60 : x
  2. Step 2: Convert to fraction form
    2,541,973.52/3,507,909.24 = 1,380,408.60/x
  3. Step 3: Cross multiply
    2,541,973.52x = 3,507,909.24 × 1,380,408.60
  4. Step 4: Simplify right side
    2,541,973.52x = 4,842,348,082,915.47
  5. Step 5: Solve for x
    x = 4,842,348,082,915.47/2,541,973.52
  6. Step 6: Final answer
    x = 1,904,956.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.