Home / 3,851,598.60-5,777,693.15-1,155,727.44

Finding the Fourth Proportional to 3,851,598.60, 5,777,693.15 and 1,155,727.44

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Solution

The fourth proportional to 3,851,598.60, 5,777,693.15 and 1,155,727.44 is: 1,733,679.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,598.60 : 5,777,693.15 = 1,155,727.44 : x
  2. Step 2: Convert to fraction form
    3,851,598.60/5,777,693.15 = 1,155,727.44/x
  3. Step 3: Cross multiply
    3,851,598.60x = 5,777,693.15 × 1,155,727.44
  4. Step 4: Simplify right side
    3,851,598.60x = 6,677,438,507,576.40
  5. Step 5: Solve for x
    x = 6,677,438,507,576.40/3,851,598.60
  6. Step 6: Final answer
    x = 1,733,679.75

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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.