Home / 2,371,950.69-3,273,293.88-1,284,223.02

Finding the Fourth Proportional to 2,371,950.69, 3,273,293.88 and 1,284,223.02

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Solution

The fourth proportional to 2,371,950.69, 3,273,293.88 and 1,284,223.02 is: 1,772,228.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,950.69 : 3,273,293.88 = 1,284,223.02 : x
  2. Step 2: Convert to fraction form
    2,371,950.69/3,273,293.88 = 1,284,223.02/x
  3. Step 3: Cross multiply
    2,371,950.69x = 3,273,293.88 × 1,284,223.02
  4. Step 4: Simplify right side
    2,371,950.69x = 4,203,639,351,921.12
  5. Step 5: Solve for x
    x = 4,203,639,351,921.12/2,371,950.69
  6. Step 6: Final answer
    x = 1,772,228.81

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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.