Home / 5,858,532.44-8,788,240.92-1,815,428.24

Finding the Fourth Proportional to 5,858,532.44, 8,788,240.92 and 1,815,428.24

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Solution

The fourth proportional to 5,858,532.44, 8,788,240.92 and 1,815,428.24 is: 2,723,279.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858,532.44 : 8,788,240.92 = 1,815,428.24 : x
  2. Step 2: Convert to fraction form
    5,858,532.44/8,788,240.92 = 1,815,428.24/x
  3. Step 3: Cross multiply
    5,858,532.44x = 8,788,240.92 × 1,815,428.24
  4. Step 4: Simplify right side
    5,858,532.44x = 15,954,420,746,091.58
  5. Step 5: Solve for x
    x = 15,954,420,746,091.58/5,858,532.44
  6. Step 6: Final answer
    x = 2,723,279.41

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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.