Home / 1,522,452.31-2,282,963.33-882,937.80

Finding the Fourth Proportional to 1,522,452.31, 2,282,963.33 and 882,937.80

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Solution

The fourth proportional to 1,522,452.31, 2,282,963.33 and 882,937.80 is: 1,323,991.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,452.31 : 2,282,963.33 = 882,937.80 : x
  2. Step 2: Convert to fraction form
    1,522,452.31/2,282,963.33 = 882,937.80/x
  3. Step 3: Cross multiply
    1,522,452.31x = 2,282,963.33 × 882,937.80
  4. Step 4: Simplify right side
    1,522,452.31x = 2,015,714,622,278.22
  5. Step 5: Solve for x
    x = 2,015,714,622,278.22/1,522,452.31
  6. Step 6: Final answer
    x = 1,323,991.97

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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.