Home / 6,548,371.28-9,036,616.20-3,647,758.16

Finding the Fourth Proportional to 6,548,371.28, 9,036,616.20 and 3,647,758.16

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Solution

The fourth proportional to 6,548,371.28, 9,036,616.20 and 3,647,758.16 is: 5,033,830.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,371.28 : 9,036,616.20 = 3,647,758.16 : x
  2. Step 2: Convert to fraction form
    6,548,371.28/9,036,616.20 = 3,647,758.16/x
  3. Step 3: Cross multiply
    6,548,371.28x = 9,036,616.20 × 3,647,758.16
  4. Step 4: Simplify right side
    6,548,371.28x = 32,963,390,482,338.19
  5. Step 5: Solve for x
    x = 32,963,390,482,338.19/6,548,371.28
  6. Step 6: Final answer
    x = 5,033,830.41

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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.