Home / 3,567,124.64-5,351,479.92-1,672,856.48

Finding the Fourth Proportional to 3,567,124.64, 5,351,479.92 and 1,672,856.48

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Solution

The fourth proportional to 3,567,124.64, 5,351,479.92 and 1,672,856.48 is: 2,509,656.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,124.64 : 5,351,479.92 = 1,672,856.48 : x
  2. Step 2: Convert to fraction form
    3,567,124.64/5,351,479.92 = 1,672,856.48/x
  3. Step 3: Cross multiply
    3,567,124.64x = 5,351,479.92 × 1,672,856.48
  4. Step 4: Simplify right side
    3,567,124.64x = 8,952,257,861,761.88
  5. Step 5: Solve for x
    x = 8,952,257,861,761.88/3,567,124.64
  6. Step 6: Final answer
    x = 2,509,656.59

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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.