Home / 6,361,529.75-8,780,716.01-3,749,551.91

Finding the Fourth Proportional to 6,361,529.75, 8,780,716.01 and 3,749,551.91

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Solution

The fourth proportional to 6,361,529.75, 8,780,716.01 and 3,749,551.91 is: 5,175,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,529.75 : 8,780,716.01 = 3,749,551.91 : x
  2. Step 2: Convert to fraction form
    6,361,529.75/8,780,716.01 = 3,749,551.91/x
  3. Step 3: Cross multiply
    6,361,529.75x = 8,780,716.01 × 3,749,551.91
  4. Step 4: Simplify right side
    6,361,529.75x = 32,923,750,486,463.08
  5. Step 5: Solve for x
    x = 32,923,750,486,463.08/6,361,529.75
  6. Step 6: Final answer
    x = 5,175,445.50

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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.