Home / 1,452,148.30-2,004,861.24-936,085.57

Finding the Fourth Proportional to 1,452,148.30, 2,004,861.24 and 936,085.57

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Solution

The fourth proportional to 1,452,148.30, 2,004,861.24 and 936,085.57 is: 1,292,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,148.30 : 2,004,861.24 = 936,085.57 : x
  2. Step 2: Convert to fraction form
    1,452,148.30/2,004,861.24 = 936,085.57/x
  3. Step 3: Cross multiply
    1,452,148.30x = 2,004,861.24 × 936,085.57
  4. Step 4: Simplify right side
    1,452,148.30x = 1,876,721,676,616.31
  5. Step 5: Solve for x
    x = 1,876,721,676,616.31/1,452,148.30
  6. Step 6: Final answer
    x = 1,292,376.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.