Home / 2,242,685.78-3,365,514.44-1,232,513.18

Finding the Fourth Proportional to 2,242,685.78, 3,365,514.44 and 1,232,513.18

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Solution

The fourth proportional to 2,242,685.78, 3,365,514.44 and 1,232,513.18 is: 1,849,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,685.78 : 3,365,514.44 = 1,232,513.18 : x
  2. Step 2: Convert to fraction form
    2,242,685.78/3,365,514.44 = 1,232,513.18/x
  3. Step 3: Cross multiply
    2,242,685.78x = 3,365,514.44 × 1,232,513.18
  4. Step 4: Simplify right side
    2,242,685.78x = 4,148,040,904,780.32
  5. Step 5: Solve for x
    x = 4,148,040,904,780.32/2,242,685.78
  6. Step 6: Final answer
    x = 1,849,586.30

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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.