Home / 5,874,388.22-8,810,087.28-1,830,122.21

Finding the Fourth Proportional to 5,874,388.22, 8,810,087.28 and 1,830,122.21

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Solution

The fourth proportional to 5,874,388.22, 8,810,087.28 and 1,830,122.21 is: 2,744,717.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,874,388.22 : 8,810,087.28 = 1,830,122.21 : x
  2. Step 2: Convert to fraction form
    5,874,388.22/8,810,087.28 = 1,830,122.21/x
  3. Step 3: Cross multiply
    5,874,388.22x = 8,810,087.28 × 1,830,122.21
  4. Step 4: Simplify right side
    5,874,388.22x = 16,123,536,418,328.75
  5. Step 5: Solve for x
    x = 16,123,536,418,328.75/5,874,388.22
  6. Step 6: Final answer
    x = 2,744,717.54

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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.