Home / 1,166,521.27-1,749,403.66-446,824.68

Finding the Fourth Proportional to 1,166,521.27, 1,749,403.66 and 446,824.68

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Solution

The fourth proportional to 1,166,521.27, 1,749,403.66 and 446,824.68 is: 670,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,521.27 : 1,749,403.66 = 446,824.68 : x
  2. Step 2: Convert to fraction form
    1,166,521.27/1,749,403.66 = 446,824.68/x
  3. Step 3: Cross multiply
    1,166,521.27x = 1,749,403.66 × 446,824.68
  4. Step 4: Simplify right side
    1,166,521.27x = 781,676,719,589.19
  5. Step 5: Solve for x
    x = 781,676,719,589.19/1,166,521.27
  6. Step 6: Final answer
    x = 670,092.13

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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.