Home / 2,682,006.20-4,023,009.30-2,388,073.40

Finding the Fourth Proportional to 2,682,006.20, 4,023,009.30 and 2,388,073.40

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Solution

The fourth proportional to 2,682,006.20, 4,023,009.30 and 2,388,073.40 is: 3,582,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,006.20 : 4,023,009.30 = 2,388,073.40 : x
  2. Step 2: Convert to fraction form
    2,682,006.20/4,023,009.30 = 2,388,073.40/x
  3. Step 3: Cross multiply
    2,682,006.20x = 4,023,009.30 × 2,388,073.40
  4. Step 4: Simplify right side
    2,682,006.20x = 9,607,241,497,282.62
  5. Step 5: Solve for x
    x = 9,607,241,497,282.62/2,682,006.20
  6. Step 6: Final answer
    x = 3,582,110.10

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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.