Home / 2,519,699.94-3,477,085.75-1,487,540.21

Finding the Fourth Proportional to 2,519,699.94, 3,477,085.75 and 1,487,540.21

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Solution

The fourth proportional to 2,519,699.94, 3,477,085.75 and 1,487,540.21 is: 2,052,746.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,699.94 : 3,477,085.75 = 1,487,540.21 : x
  2. Step 2: Convert to fraction form
    2,519,699.94/3,477,085.75 = 1,487,540.21/x
  3. Step 3: Cross multiply
    2,519,699.94x = 3,477,085.75 × 1,487,540.21
  4. Step 4: Simplify right side
    2,519,699.94x = 5,172,304,871,716.87
  5. Step 5: Solve for x
    x = 5,172,304,871,716.87/2,519,699.94
  6. Step 6: Final answer
    x = 2,052,746.36

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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.