Home / 2,684,409.39-4,027,244.48-887,292.66

Finding the Fourth Proportional to 2,684,409.39, 4,027,244.48 and 887,292.66

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Solution

The fourth proportional to 2,684,409.39, 4,027,244.48 and 887,292.66 is: 1,331,147.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,409.39 : 4,027,244.48 = 887,292.66 : x
  2. Step 2: Convert to fraction form
    2,684,409.39/4,027,244.48 = 887,292.66/x
  3. Step 3: Cross multiply
    2,684,409.39x = 4,027,244.48 × 887,292.66
  4. Step 4: Simplify right side
    2,684,409.39x = 3,573,344,467,129.52
  5. Step 5: Solve for x
    x = 3,573,344,467,129.52/2,684,409.39
  6. Step 6: Final answer
    x = 1,331,147.36

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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.