Home / 735,353.40-1,103,093.63-202,874.43

Finding the Fourth Proportional to 735,353.40, 1,103,093.63 and 202,874.43

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Solution

The fourth proportional to 735,353.40, 1,103,093.63 and 202,874.43 is: 304,329.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,353.40 : 1,103,093.63 = 202,874.43 : x
  2. Step 2: Convert to fraction form
    735,353.40/1,103,093.63 = 202,874.43/x
  3. Step 3: Cross multiply
    735,353.40x = 1,103,093.63 × 202,874.43
  4. Step 4: Simplify right side
    735,353.40x = 223,789,490,551.20
  5. Step 5: Solve for x
    x = 223,789,490,551.20/735,353.40
  6. Step 6: Final answer
    x = 304,329.17

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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.