Home / 2,594,310.47-3,887,195.72-887,520.75

Finding the Fourth Proportional to 2,594,310.47, 3,887,195.72 and 887,520.75

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Solution

The fourth proportional to 2,594,310.47, 3,887,195.72 and 887,520.75 is: 1,329,820.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,310.47 : 3,887,195.72 = 887,520.75 : x
  2. Step 2: Convert to fraction form
    2,594,310.47/3,887,195.72 = 887,520.75/x
  3. Step 3: Cross multiply
    2,594,310.47x = 3,887,195.72 × 887,520.75
  4. Step 4: Simplify right side
    2,594,310.47x = 3,449,966,846,788.91
  5. Step 5: Solve for x
    x = 3,449,966,846,788.91/2,594,310.47
  6. Step 6: Final answer
    x = 1,329,820.34

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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.