Home / 8,228,819.03-12,344,040.47-2,836,759.59

Finding the Fourth Proportional to 8,228,819.03, 12,344,040.47 and 2,836,759.59

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Solution

The fourth proportional to 8,228,819.03, 12,344,040.47 and 2,836,759.59 is: 4,255,419.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,819.03 : 12,344,040.47 = 2,836,759.59 : x
  2. Step 2: Convert to fraction form
    8,228,819.03/12,344,040.47 = 2,836,759.59/x
  3. Step 3: Cross multiply
    8,228,819.03x = 12,344,040.47 × 2,836,759.59
  4. Step 4: Simplify right side
    8,228,819.03x = 35,017,075,189,712.50
  5. Step 5: Solve for x
    x = 35,017,075,189,712.50/8,228,819.03
  6. Step 6: Final answer
    x = 4,255,419.29

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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.