Home / 6,750,527.90-10,126,407.11-2,200,408.79

Finding the Fourth Proportional to 6,750,527.90, 10,126,407.11 and 2,200,408.79

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Solution

The fourth proportional to 6,750,527.90, 10,126,407.11 and 2,200,408.79 is: 3,300,813.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,527.90 : 10,126,407.11 = 2,200,408.79 : x
  2. Step 2: Convert to fraction form
    6,750,527.90/10,126,407.11 = 2,200,408.79/x
  3. Step 3: Cross multiply
    6,750,527.90x = 10,126,407.11 × 2,200,408.79
  4. Step 4: Simplify right side
    6,750,527.90x = 22,282,235,211,289.46
  5. Step 5: Solve for x
    x = 22,282,235,211,289.46/6,750,527.90
  6. Step 6: Final answer
    x = 3,300,813.73

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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.