Home / 2,822,999.96-4,232,119.62-1,224,359

Finding the Fourth Proportional to 2,822,999.96, 4,232,119.62 and 1,224,359

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Solution

The fourth proportional to 2,822,999.96, 4,232,119.62 and 1,224,359 is: 1,835,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,999.96 : 4,232,119.62 = 1,224,359 : x
  2. Step 2: Convert to fraction form
    2,822,999.96/4,232,119.62 = 1,224,359/x
  3. Step 3: Cross multiply
    2,822,999.96x = 4,232,119.62 × 1,224,359
  4. Step 4: Simplify right side
    2,822,999.96x = 5,181,633,745,823.58
  5. Step 5: Solve for x
    x = 5,181,633,745,823.58/2,822,999.96
  6. Step 6: Final answer
    x = 1,835,506.14

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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.