Home / 2,582,216.20-3,868,658.70-2,208,968.20

Finding the Fourth Proportional to 2,582,216.20, 3,868,658.70 and 2,208,968.20

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Solution

The fourth proportional to 2,582,216.20, 3,868,658.70 and 2,208,968.20 is: 3,309,461.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,216.20 : 3,868,658.70 = 2,208,968.20 : x
  2. Step 2: Convert to fraction form
    2,582,216.20/3,868,658.70 = 2,208,968.20/x
  3. Step 3: Cross multiply
    2,582,216.20x = 3,868,658.70 × 2,208,968.20
  4. Step 4: Simplify right side
    2,582,216.20x = 8,545,744,044,953.34
  5. Step 5: Solve for x
    x = 8,545,744,044,953.34/2,582,216.20
  6. Step 6: Final answer
    x = 3,309,461.09

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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.