Home / 701,268.60-1,051,902.90-228,001.80

Finding the Fourth Proportional to 701,268.60, 1,051,902.90 and 228,001.80

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Solution

The fourth proportional to 701,268.60, 1,051,902.90 and 228,001.80 is: 342,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,268.60 : 1,051,902.90 = 228,001.80 : x
  2. Step 2: Convert to fraction form
    701,268.60/1,051,902.90 = 228,001.80/x
  3. Step 3: Cross multiply
    701,268.60x = 1,051,902.90 × 228,001.80
  4. Step 4: Simplify right side
    701,268.60x = 239,835,754,625.22
  5. Step 5: Solve for x
    x = 239,835,754,625.22/701,268.60
  6. Step 6: Final answer
    x = 342,002.70

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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.