Home / 8,245,760.92-11,380,516.20-4,575,856.46

Finding the Fourth Proportional to 8,245,760.92, 11,380,516.20 and 4,575,856.46

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Solution

The fourth proportional to 8,245,760.92, 11,380,516.20 and 4,575,856.46 is: 6,315,440.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,760.92 : 11,380,516.20 = 4,575,856.46 : x
  2. Step 2: Convert to fraction form
    8,245,760.92/11,380,516.20 = 4,575,856.46/x
  3. Step 3: Cross multiply
    8,245,760.92x = 11,380,516.20 × 4,575,856.46
  4. Step 4: Simplify right side
    8,245,760.92x = 52,075,608,515,002.07
  5. Step 5: Solve for x
    x = 52,075,608,515,002.07/8,245,760.92
  6. Step 6: Final answer
    x = 6,315,440.02

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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.