Home / 5,582,089.20-8,367,818.58-1,792,915.14

Finding the Fourth Proportional to 5,582,089.20, 8,367,818.58 and 1,792,915.14

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Solution

The fourth proportional to 5,582,089.20, 8,367,818.58 and 1,792,915.14 is: 2,687,665.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,089.20 : 8,367,818.58 = 1,792,915.14 : x
  2. Step 2: Convert to fraction form
    5,582,089.20/8,367,818.58 = 1,792,915.14/x
  3. Step 3: Cross multiply
    5,582,089.20x = 8,367,818.58 × 1,792,915.14
  4. Step 4: Simplify right side
    5,582,089.20x = 15,002,788,620,855.30
  5. Step 5: Solve for x
    x = 15,002,788,620,855.30/5,582,089.20
  6. Step 6: Final answer
    x = 2,687,665.51

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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.