Home / 3,633,033.74-5,447,658.39-1,713,429.51

Finding the Fourth Proportional to 3,633,033.74, 5,447,658.39 and 1,713,429.51

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Solution

The fourth proportional to 3,633,033.74, 5,447,658.39 and 1,713,429.51 is: 2,569,251.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,033.74 : 5,447,658.39 = 1,713,429.51 : x
  2. Step 2: Convert to fraction form
    3,633,033.74/5,447,658.39 = 1,713,429.51/x
  3. Step 3: Cross multiply
    3,633,033.74x = 5,447,658.39 × 1,713,429.51
  4. Step 4: Simplify right side
    3,633,033.74x = 9,334,178,645,825.09
  5. Step 5: Solve for x
    x = 9,334,178,645,825.09/3,633,033.74
  6. Step 6: Final answer
    x = 2,569,251.85

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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.