Home / 735,713.16-1,103,590.56-203,234.28

Finding the Fourth Proportional to 735,713.16, 1,103,590.56 and 203,234.28

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Solution

The fourth proportional to 735,713.16, 1,103,590.56 and 203,234.28 is: 304,857.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,713.16 : 1,103,590.56 = 203,234.28 : x
  2. Step 2: Convert to fraction form
    735,713.16/1,103,590.56 = 203,234.28/x
  3. Step 3: Cross multiply
    735,713.16x = 1,103,590.56 × 203,234.28
  4. Step 4: Simplify right side
    735,713.16x = 224,287,432,876.40
  5. Step 5: Solve for x
    x = 224,287,432,876.40/735,713.16
  6. Step 6: Final answer
    x = 304,857.17

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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.