Home / 3,695,401.53-5,062,615.64-3,557,241.20

Finding the Fourth Proportional to 3,695,401.53, 5,062,615.64 and 3,557,241.20

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Solution

The fourth proportional to 3,695,401.53, 5,062,615.64 and 3,557,241.20 is: 4,873,339.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,401.53 : 5,062,615.64 = 3,557,241.20 : x
  2. Step 2: Convert to fraction form
    3,695,401.53/5,062,615.64 = 3,557,241.20/x
  3. Step 3: Cross multiply
    3,695,401.53x = 5,062,615.64 × 3,557,241.20
  4. Step 4: Simplify right side
    3,695,401.53x = 18,008,944,891,273.08
  5. Step 5: Solve for x
    x = 18,008,944,891,273.08/3,695,401.53
  6. Step 6: Final answer
    x = 4,873,339.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.