Home / 4,716,249.95-7,075,870.28-1,683,550.72

Finding the Fourth Proportional to 4,716,249.95, 7,075,870.28 and 1,683,550.72

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Solution

The fourth proportional to 4,716,249.95, 7,075,870.28 and 1,683,550.72 is: 2,525,859.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,249.95 : 7,075,870.28 = 1,683,550.72 : x
  2. Step 2: Convert to fraction form
    4,716,249.95/7,075,870.28 = 1,683,550.72/x
  3. Step 3: Cross multiply
    4,716,249.95x = 7,075,870.28 × 1,683,550.72
  4. Step 4: Simplify right side
    4,716,249.95x = 11,912,586,491,039.80
  5. Step 5: Solve for x
    x = 11,912,586,491,039.80/4,716,249.95
  6. Step 6: Final answer
    x = 2,525,859.87

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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.