Home / 8,183,075.60-12,274,168.48-2,503,299.91

Finding the Fourth Proportional to 8,183,075.60, 12,274,168.48 and 2,503,299.91

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Solution

The fourth proportional to 8,183,075.60, 12,274,168.48 and 2,503,299.91 is: 3,754,813.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,075.60 : 12,274,168.48 = 2,503,299.91 : x
  2. Step 2: Convert to fraction form
    8,183,075.60/12,274,168.48 = 2,503,299.91/x
  3. Step 3: Cross multiply
    8,183,075.60x = 12,274,168.48 × 2,503,299.91
  4. Step 4: Simplify right side
    8,183,075.60x = 30,725,924,869,780.67
  5. Step 5: Solve for x
    x = 30,725,924,869,780.67/8,183,075.60
  6. Step 6: Final answer
    x = 3,754,813.76

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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.