Home / 735,600.11-1,103,398.07-195,856.34

Finding the Fourth Proportional to 735,600.11, 1,103,398.07 and 195,856.34

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Solution

The fourth proportional to 735,600.11, 1,103,398.07 and 195,856.34 is: 293,783.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,600.11 : 1,103,398.07 = 195,856.34 : x
  2. Step 2: Convert to fraction form
    735,600.11/1,103,398.07 = 195,856.34/x
  3. Step 3: Cross multiply
    735,600.11x = 1,103,398.07 × 195,856.34
  4. Step 4: Simplify right side
    735,600.11x = 216,107,501,056.99
  5. Step 5: Solve for x
    x = 216,107,501,056.99/735,600.11
  6. Step 6: Final answer
    x = 293,783.95

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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.