Home / 908,808.20-1,363,208.21-234,832.21

Finding the Fourth Proportional to 908,808.20, 1,363,208.21 and 234,832.21

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Solution

The fourth proportional to 908,808.20, 1,363,208.21 and 234,832.21 is: 352,247.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,808.20 : 1,363,208.21 = 234,832.21 : x
  2. Step 2: Convert to fraction form
    908,808.20/1,363,208.21 = 234,832.21/x
  3. Step 3: Cross multiply
    908,808.20x = 1,363,208.21 × 234,832.21
  4. Step 4: Simplify right side
    908,808.20x = 320,125,199,950.46
  5. Step 5: Solve for x
    x = 320,125,199,950.46/908,808.20
  6. Step 6: Final answer
    x = 352,247.26

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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.