Home / 6,282,066.87-9,422,724.87-2,238,340.32

Finding the Fourth Proportional to 6,282,066.87, 9,422,724.87 and 2,238,340.32

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Solution

The fourth proportional to 6,282,066.87, 9,422,724.87 and 2,238,340.32 is: 3,357,376.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,066.87 : 9,422,724.87 = 2,238,340.32 : x
  2. Step 2: Convert to fraction form
    6,282,066.87/9,422,724.87 = 2,238,340.32/x
  3. Step 3: Cross multiply
    6,282,066.87x = 9,422,724.87 × 2,238,340.32
  4. Step 4: Simplify right side
    6,282,066.87x = 21,091,265,000,787.75
  5. Step 5: Solve for x
    x = 21,091,265,000,787.75/6,282,066.87
  6. Step 6: Final answer
    x = 3,357,376.71

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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.