Home / 3,368,087.93-4,647,963.03-1,819,349.53

Finding the Fourth Proportional to 3,368,087.93, 4,647,963.03 and 1,819,349.53

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Solution

The fourth proportional to 3,368,087.93, 4,647,963.03 and 1,819,349.53 is: 2,510,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,087.93 : 4,647,963.03 = 1,819,349.53 : x
  2. Step 2: Convert to fraction form
    3,368,087.93/4,647,963.03 = 1,819,349.53/x
  3. Step 3: Cross multiply
    3,368,087.93x = 4,647,963.03 × 1,819,349.53
  4. Step 4: Simplify right side
    3,368,087.93x = 8,456,269,364,068.57
  5. Step 5: Solve for x
    x = 8,456,269,364,068.57/3,368,087.93
  6. Step 6: Final answer
    x = 2,510,703.26

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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.