Home / 8,075,601.56-12,113,402.34-3,282,167.76

Finding the Fourth Proportional to 8,075,601.56, 12,113,402.34 and 3,282,167.76

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Solution

The fourth proportional to 8,075,601.56, 12,113,402.34 and 3,282,167.76 is: 4,923,251.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,601.56 : 12,113,402.34 = 3,282,167.76 : x
  2. Step 2: Convert to fraction form
    8,075,601.56/12,113,402.34 = 3,282,167.76/x
  3. Step 3: Cross multiply
    8,075,601.56x = 12,113,402.34 × 3,282,167.76
  4. Step 4: Simplify right side
    8,075,601.56x = 39,758,218,624,256.55
  5. Step 5: Solve for x
    x = 39,758,218,624,256.55/8,075,601.56
  6. Step 6: Final answer
    x = 4,923,251.64

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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.