Home / 4,979,006.73-7,466,544.90-2,419,463.43

Finding the Fourth Proportional to 4,979,006.73, 7,466,544.90 and 2,419,463.43

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Solution

The fourth proportional to 4,979,006.73, 7,466,544.90 and 2,419,463.43 is: 3,628,240.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,979,006.73 : 7,466,544.90 = 2,419,463.43 : x
  2. Step 2: Convert to fraction form
    4,979,006.73/7,466,544.90 = 2,419,463.43/x
  3. Step 3: Cross multiply
    4,979,006.73x = 7,466,544.90 × 2,419,463.43
  4. Step 4: Simplify right side
    4,979,006.73x = 18,065,032,334,003.01
  5. Step 5: Solve for x
    x = 18,065,032,334,003.01/4,979,006.73
  6. Step 6: Final answer
    x = 3,628,240.19

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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.