Home / 1,110,513.22-1,532,367.43-651,460.30

Finding the Fourth Proportional to 1,110,513.22, 1,532,367.43 and 651,460.30

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Solution

The fourth proportional to 1,110,513.22, 1,532,367.43 and 651,460.30 is: 898,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,513.22 : 1,532,367.43 = 651,460.30 : x
  2. Step 2: Convert to fraction form
    1,110,513.22/1,532,367.43 = 651,460.30/x
  3. Step 3: Cross multiply
    1,110,513.22x = 1,532,367.43 × 651,460.30
  4. Step 4: Simplify right side
    1,110,513.22x = 998,276,542,400.73
  5. Step 5: Solve for x
    x = 998,276,542,400.73/1,110,513.22
  6. Step 6: Final answer
    x = 898,932.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.