Home / 6,360,147.92-9,540,124.68-2,570,942

Finding the Fourth Proportional to 6,360,147.92, 9,540,124.68 and 2,570,942

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Solution

The fourth proportional to 6,360,147.92, 9,540,124.68 and 2,570,942 is: 3,856,373.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,147.92 : 9,540,124.68 = 2,570,942 : x
  2. Step 2: Convert to fraction form
    6,360,147.92/9,540,124.68 = 2,570,942/x
  3. Step 3: Cross multiply
    6,360,147.92x = 9,540,124.68 × 2,570,942
  4. Step 4: Simplify right side
    6,360,147.92x = 24,527,107,225,048.56
  5. Step 5: Solve for x
    x = 24,527,107,225,048.56/6,360,147.92
  6. Step 6: Final answer
    x = 3,856,373.71

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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.