Home / 3,577,600-4,936,639.17-2,418,568.12

Finding the Fourth Proportional to 3,577,600, 4,936,639.17 and 2,418,568.12

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Solution

The fourth proportional to 3,577,600, 4,936,639.17 and 2,418,568.12 is: 3,337,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,600 : 4,936,639.17 = 2,418,568.12 : x
  2. Step 2: Convert to fraction form
    3,577,600/4,936,639.17 = 2,418,568.12/x
  3. Step 3: Cross multiply
    3,577,600x = 4,936,639.17 × 2,418,568.12
  4. Step 4: Simplify right side
    3,577,600x = 11,939,598,116,505.26
  5. Step 5: Solve for x
    x = 11,939,598,116,505.26/3,577,600
  6. Step 6: Final answer
    x = 3,337,320.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.