Home / 670,793.01-1,006,196.80-197,487.33

Finding the Fourth Proportional to 670,793.01, 1,006,196.80 and 197,487.33

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Solution

The fourth proportional to 670,793.01, 1,006,196.80 and 197,487.33 is: 296,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,793.01 : 1,006,196.80 = 197,487.33 : x
  2. Step 2: Convert to fraction form
    670,793.01/1,006,196.80 = 197,487.33/x
  3. Step 3: Cross multiply
    670,793.01x = 1,006,196.80 × 197,487.33
  4. Step 4: Simplify right side
    670,793.01x = 198,711,119,486.54
  5. Step 5: Solve for x
    x = 198,711,119,486.54/670,793.01
  6. Step 6: Final answer
    x = 296,233.14

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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.