Home / 8,075,600.56-12,113,400.84-3,282,166.76

Finding the Fourth Proportional to 8,075,600.56, 12,113,400.84 and 3,282,166.76

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Solution

The fourth proportional to 8,075,600.56, 12,113,400.84 and 3,282,166.76 is: 4,923,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,600.56 : 12,113,400.84 = 3,282,166.76 : x
  2. Step 2: Convert to fraction form
    8,075,600.56/12,113,400.84 = 3,282,166.76/x
  3. Step 3: Cross multiply
    8,075,600.56x = 12,113,400.84 × 3,282,166.76
  4. Step 4: Simplify right side
    8,075,600.56x = 39,758,201,587,604.08
  5. Step 5: Solve for x
    x = 39,758,201,587,604.08/8,075,600.56
  6. Step 6: Final answer
    x = 4,923,250.14

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1.5x scale

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.