Home / 4,437,732.36-6,122,426.94-3,278,972.28

Finding the Fourth Proportional to 4,437,732.36, 6,122,426.94 and 3,278,972.28

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Solution

The fourth proportional to 4,437,732.36, 6,122,426.94 and 3,278,972.28 is: 4,523,767.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,732.36 : 6,122,426.94 = 3,278,972.28 : x
  2. Step 2: Convert to fraction form
    4,437,732.36/6,122,426.94 = 3,278,972.28/x
  3. Step 3: Cross multiply
    4,437,732.36x = 6,122,426.94 × 3,278,972.28
  4. Step 4: Simplify right side
    4,437,732.36x = 20,075,268,222,585.22
  5. Step 5: Solve for x
    x = 20,075,268,222,585.22/4,437,732.36
  6. Step 6: Final answer
    x = 4,523,767.23

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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.