Home / 670,950.92-1,006,393.80-250,194.08

Finding the Fourth Proportional to 670,950.92, 1,006,393.80 and 250,194.08

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Solution

The fourth proportional to 670,950.92, 1,006,393.80 and 250,194.08 is: 375,278.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,950.92 : 1,006,393.80 = 250,194.08 : x
  2. Step 2: Convert to fraction form
    670,950.92/1,006,393.80 = 250,194.08/x
  3. Step 3: Cross multiply
    670,950.92x = 1,006,393.80 × 250,194.08
  4. Step 4: Simplify right side
    670,950.92x = 251,793,770,908.70
  5. Step 5: Solve for x
    x = 251,793,770,908.70/670,950.92
  6. Step 6: Final answer
    x = 375,278.97

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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.