Home / 3,995,361.84-5,993,098.02-1,299,700.92

Finding the Fourth Proportional to 3,995,361.84, 5,993,098.02 and 1,299,700.92

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Solution

The fourth proportional to 3,995,361.84, 5,993,098.02 and 1,299,700.92 is: 1,949,569.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,361.84 : 5,993,098.02 = 1,299,700.92 : x
  2. Step 2: Convert to fraction form
    3,995,361.84/5,993,098.02 = 1,299,700.92/x
  3. Step 3: Cross multiply
    3,995,361.84x = 5,993,098.02 × 1,299,700.92
  4. Step 4: Simplify right side
    3,995,361.84x = 7,789,235,010,244.18
  5. Step 5: Solve for x
    x = 7,789,235,010,244.18/3,995,361.84
  6. Step 6: Final answer
    x = 1,949,569.36

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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.