Home / 3,810,329.84-5,262,619.26-2,509,397.32

Finding the Fourth Proportional to 3,810,329.84, 5,262,619.26 and 2,509,397.32

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Solution

The fourth proportional to 3,810,329.84, 5,262,619.26 and 2,509,397.32 is: 3,465,842.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,329.84 : 5,262,619.26 = 2,509,397.32 : x
  2. Step 2: Convert to fraction form
    3,810,329.84/5,262,619.26 = 2,509,397.32/x
  3. Step 3: Cross multiply
    3,810,329.84x = 5,262,619.26 × 2,509,397.32
  4. Step 4: Simplify right side
    3,810,329.84x = 13,206,002,667,224.38
  5. Step 5: Solve for x
    x = 13,206,002,667,224.38/3,810,329.84
  6. Step 6: Final answer
    x = 3,465,842.39

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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.