Home / 6,113,919.34-9,170,873.05-1,564,960.86

Finding the Fourth Proportional to 6,113,919.34, 9,170,873.05 and 1,564,960.86

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Solution

The fourth proportional to 6,113,919.34, 9,170,873.05 and 1,564,960.86 is: 2,347,439.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,919.34 : 9,170,873.05 = 1,564,960.86 : x
  2. Step 2: Convert to fraction form
    6,113,919.34/9,170,873.05 = 1,564,960.86/x
  3. Step 3: Cross multiply
    6,113,919.34x = 9,170,873.05 × 1,564,960.86
  4. Step 4: Simplify right side
    6,113,919.34x = 14,352,057,375,278.82
  5. Step 5: Solve for x
    x = 14,352,057,375,278.82/6,113,919.34
  6. Step 6: Final answer
    x = 2,347,439.76

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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.