Home / 3,771,133.47-5,204,335.55-2,222,460.50

Finding the Fourth Proportional to 3,771,133.47, 5,204,335.55 and 2,222,460.50

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Solution

The fourth proportional to 3,771,133.47, 5,204,335.55 and 2,222,460.50 is: 3,067,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,133.47 : 5,204,335.55 = 2,222,460.50 : x
  2. Step 2: Convert to fraction form
    3,771,133.47/5,204,335.55 = 2,222,460.50/x
  3. Step 3: Cross multiply
    3,771,133.47x = 5,204,335.55 × 2,222,460.50
  4. Step 4: Simplify right side
    3,771,133.47x = 11,566,430,201,631.61
  5. Step 5: Solve for x
    x = 11,566,430,201,631.61/3,771,133.47
  6. Step 6: Final answer
    x = 3,067,096.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.