Home / 895,344.35-1,343,162.32-264,321.95

Finding the Fourth Proportional to 895,344.35, 1,343,162.32 and 264,321.95

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Solution

The fourth proportional to 895,344.35, 1,343,162.32 and 264,321.95 is: 396,525.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,344.35 : 1,343,162.32 = 264,321.95 : x
  2. Step 2: Convert to fraction form
    895,344.35/1,343,162.32 = 264,321.95/x
  3. Step 3: Cross multiply
    895,344.35x = 1,343,162.32 × 264,321.95
  4. Step 4: Simplify right side
    895,344.35x = 355,027,276,212.31
  5. Step 5: Solve for x
    x = 355,027,276,212.31/895,344.35
  6. Step 6: Final answer
    x = 396,525.96

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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.