Home / 1,699,361.87-2,344,844.98-974,076.13

Finding the Fourth Proportional to 1,699,361.87, 2,344,844.98 and 974,076.13

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Solution

The fourth proportional to 1,699,361.87, 2,344,844.98 and 974,076.13 is: 1,344,067.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,361.87 : 2,344,844.98 = 974,076.13 : x
  2. Step 2: Convert to fraction form
    1,699,361.87/2,344,844.98 = 974,076.13/x
  3. Step 3: Cross multiply
    1,699,361.87x = 2,344,844.98 × 974,076.13
  4. Step 4: Simplify right side
    1,699,361.87x = 2,284,057,523,568.33
  5. Step 5: Solve for x
    x = 2,284,057,523,568.33/1,699,361.87
  6. Step 6: Final answer
    x = 1,344,067.77

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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.