Home / 8,118,334.48-11,202,820.54-4,446,520.04

Finding the Fourth Proportional to 8,118,334.48, 11,202,820.54 and 4,446,520.04

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Solution

The fourth proportional to 8,118,334.48, 11,202,820.54 and 4,446,520.04 is: 6,135,934.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,334.48 : 11,202,820.54 = 4,446,520.04 : x
  2. Step 2: Convert to fraction form
    8,118,334.48/11,202,820.54 = 4,446,520.04/x
  3. Step 3: Cross multiply
    8,118,334.48x = 11,202,820.54 × 4,446,520.04
  4. Step 4: Simplify right side
    8,118,334.48x = 49,813,566,035,633.62
  5. Step 5: Solve for x
    x = 49,813,566,035,633.62/8,118,334.48
  6. Step 6: Final answer
    x = 6,135,934.18

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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.