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Finding the Fourth Proportional to 5,954,488.80, 8,932,266.02 and 2,311,133.27

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Solution

The fourth proportional to 5,954,488.80, 8,932,266.02 and 2,311,133.27 is: 3,466,906.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,488.80 : 8,932,266.02 = 2,311,133.27 : x
  2. Step 2: Convert to fraction form
    5,954,488.80/8,932,266.02 = 2,311,133.27/x
  3. Step 3: Cross multiply
    5,954,488.80x = 8,932,266.02 × 2,311,133.27
  4. Step 4: Simplify right side
    5,954,488.80x = 20,643,657,136,428.99
  5. Step 5: Solve for x
    x = 20,643,657,136,428.99/5,954,488.80
  6. Step 6: Final answer
    x = 3,466,906.71

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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.