Home / 1,522,448.90-2,282,958.18-882,934.38

Finding the Fourth Proportional to 1,522,448.90, 2,282,958.18 and 882,934.38

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Solution

The fourth proportional to 1,522,448.90, 2,282,958.18 and 882,934.38 is: 1,323,986.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,448.90 : 2,282,958.18 = 882,934.38 : x
  2. Step 2: Convert to fraction form
    1,522,448.90/2,282,958.18 = 882,934.38/x
  3. Step 3: Cross multiply
    1,522,448.90x = 2,282,958.18 × 882,934.38
  4. Step 4: Simplify right side
    1,522,448.90x = 2,015,702,265,224.23
  5. Step 5: Solve for x
    x = 2,015,702,265,224.23/1,522,448.90
  6. Step 6: Final answer
    x = 1,323,986.81

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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.