Home / 1,150,763.10-1,588,733.52-1,023,085.44

Finding the Fourth Proportional to 1,150,763.10, 1,588,733.52 and 1,023,085.44

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Solution

The fourth proportional to 1,150,763.10, 1,588,733.52 and 1,023,085.44 is: 1,412,462.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,763.10 : 1,588,733.52 = 1,023,085.44 : x
  2. Step 2: Convert to fraction form
    1,150,763.10/1,588,733.52 = 1,023,085.44/x
  3. Step 3: Cross multiply
    1,150,763.10x = 1,588,733.52 × 1,023,085.44
  4. Step 4: Simplify right side
    1,150,763.10x = 1,625,410,132,351.95
  5. Step 5: Solve for x
    x = 1,625,410,132,351.95/1,150,763.10
  6. Step 6: Final answer
    x = 1,412,462.85

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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.