Home / 2,200,077.74-3,300,119.24-602,654.60

Finding the Fourth Proportional to 2,200,077.74, 3,300,119.24 and 602,654.60

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Solution

The fourth proportional to 2,200,077.74, 3,300,119.24 and 602,654.60 is: 903,982.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,077.74 : 3,300,119.24 = 602,654.60 : x
  2. Step 2: Convert to fraction form
    2,200,077.74/3,300,119.24 = 602,654.60/x
  3. Step 3: Cross multiply
    2,200,077.74x = 3,300,119.24 × 602,654.60
  4. Step 4: Simplify right side
    2,200,077.74x = 1,988,832,021,020.63
  5. Step 5: Solve for x
    x = 1,988,832,021,020.63/2,200,077.74
  6. Step 6: Final answer
    x = 903,982.61

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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.