Home / 6,240,452.20-9,359,987.10-1,753,181.80

Finding the Fourth Proportional to 6,240,452.20, 9,359,987.10 and 1,753,181.80

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Solution

The fourth proportional to 6,240,452.20, 9,359,987.10 and 1,753,181.80 is: 2,629,578.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,452.20 : 9,359,987.10 = 1,753,181.80 : x
  2. Step 2: Convert to fraction form
    6,240,452.20/9,359,987.10 = 1,753,181.80/x
  3. Step 3: Cross multiply
    6,240,452.20x = 9,359,987.10 × 1,753,181.80
  4. Step 4: Simplify right side
    6,240,452.20x = 16,409,759,031,954.78
  5. Step 5: Solve for x
    x = 16,409,759,031,954.78/6,240,452.20
  6. Step 6: Final answer
    x = 2,629,578.52

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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.