Home / 6,070,868.70-9,105,136.65-1,811,175.90

Finding the Fourth Proportional to 6,070,868.70, 9,105,136.65 and 1,811,175.90

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Solution

The fourth proportional to 6,070,868.70, 9,105,136.65 and 1,811,175.90 is: 2,716,415.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,868.70 : 9,105,136.65 = 1,811,175.90 : x
  2. Step 2: Convert to fraction form
    6,070,868.70/9,105,136.65 = 1,811,175.90/x
  3. Step 3: Cross multiply
    6,070,868.70x = 9,105,136.65 × 1,811,175.90
  4. Step 4: Simplify right side
    6,070,868.70x = 16,491,004,066,686.73
  5. Step 5: Solve for x
    x = 16,491,004,066,686.73/6,070,868.70
  6. Step 6: Final answer
    x = 2,716,415.87

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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.