Home / 735,546.45-1,103,318.04-195,802.85

Finding the Fourth Proportional to 735,546.45, 1,103,318.04 and 195,802.85

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Solution

The fourth proportional to 735,546.45, 1,103,318.04 and 195,802.85 is: 293,703.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,546.45 : 1,103,318.04 = 195,802.85 : x
  2. Step 2: Convert to fraction form
    735,546.45/1,103,318.04 = 195,802.85/x
  3. Step 3: Cross multiply
    735,546.45x = 1,103,318.04 × 195,802.85
  4. Step 4: Simplify right side
    735,546.45x = 216,032,811,171.82
  5. Step 5: Solve for x
    x = 216,032,811,171.82/735,546.45
  6. Step 6: Final answer
    x = 293,703.83

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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.