Home / 4,363,651.72-6,542,434.36-1,933,483.24

Finding the Fourth Proportional to 4,363,651.72, 6,542,434.36 and 1,933,483.24

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Solution

The fourth proportional to 4,363,651.72, 6,542,434.36 and 1,933,483.24 is: 2,898,876.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,651.72 : 6,542,434.36 = 1,933,483.24 : x
  2. Step 2: Convert to fraction form
    4,363,651.72/6,542,434.36 = 1,933,483.24/x
  3. Step 3: Cross multiply
    4,363,651.72x = 6,542,434.36 × 1,933,483.24
  4. Step 4: Simplify right side
    4,363,651.72x = 12,649,687,183,860.13
  5. Step 5: Solve for x
    x = 12,649,687,183,860.13/4,363,651.72
  6. Step 6: Final answer
    x = 2,898,876.44

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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.