Home / 1,522,919.12-2,281,975.64-562,052.47

Finding the Fourth Proportional to 1,522,919.12, 2,281,975.64 and 562,052.47

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Solution

The fourth proportional to 1,522,919.12, 2,281,975.64 and 562,052.47 is: 842,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,919.12 : 2,281,975.64 = 562,052.47 : x
  2. Step 2: Convert to fraction form
    1,522,919.12/2,281,975.64 = 562,052.47/x
  3. Step 3: Cross multiply
    1,522,919.12x = 2,281,975.64 × 562,052.47
  4. Step 4: Simplify right side
    1,522,919.12x = 1,282,590,042,813.03
  5. Step 5: Solve for x
    x = 1,282,590,042,813.03/1,522,919.12
  6. Step 6: Final answer
    x = 842,191.83

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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.