Home / 8,032,577.85-11,085,150.11-4,361,649.21

Finding the Fourth Proportional to 8,032,577.85, 11,085,150.11 and 4,361,649.21

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Solution

The fourth proportional to 8,032,577.85, 11,085,150.11 and 4,361,649.21 is: 6,019,180.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,577.85 : 11,085,150.11 = 4,361,649.21 : x
  2. Step 2: Convert to fraction form
    8,032,577.85/11,085,150.11 = 4,361,649.21/x
  3. Step 3: Cross multiply
    8,032,577.85x = 11,085,150.11 × 4,361,649.21
  4. Step 4: Simplify right side
    8,032,577.85x = 48,349,536,198,204.67
  5. Step 5: Solve for x
    x = 48,349,536,198,204.67/8,032,577.85
  6. Step 6: Final answer
    x = 6,019,180.53

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1.5x scale

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.