Home / 667,933.49-1,000,350.20-662,955.33

Finding the Fourth Proportional to 667,933.49, 1,000,350.20 and 662,955.33

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Solution

The fourth proportional to 667,933.49, 1,000,350.20 and 662,955.33 is: 992,894.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,933.49 : 1,000,350.20 = 662,955.33 : x
  2. Step 2: Convert to fraction form
    667,933.49/1,000,350.20 = 662,955.33/x
  3. Step 3: Cross multiply
    667,933.49x = 1,000,350.20 × 662,955.33
  4. Step 4: Simplify right side
    667,933.49x = 663,187,502,365.27
  5. Step 5: Solve for x
    x = 663,187,502,365.27/667,933.49
  6. Step 6: Final answer
    x = 992,894.52

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1.5x scale

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.