Home / 1,792,523.70-2,473,651.44-976,734.18

Finding the Fourth Proportional to 1,792,523.70, 2,473,651.44 and 976,734.18

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Solution

The fourth proportional to 1,792,523.70, 2,473,651.44 and 976,734.18 is: 1,347,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,523.70 : 2,473,651.44 = 976,734.18 : x
  2. Step 2: Convert to fraction form
    1,792,523.70/2,473,651.44 = 976,734.18/x
  3. Step 3: Cross multiply
    1,792,523.70x = 2,473,651.44 × 976,734.18
  4. Step 4: Simplify right side
    1,792,523.70x = 2,416,099,910,854.22
  5. Step 5: Solve for x
    x = 2,416,099,910,854.22/1,792,523.70
  6. Step 6: Final answer
    x = 1,347,876.13

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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.