Home / 2,712,076.04-4,066,538.88-1,028,261

Finding the Fourth Proportional to 2,712,076.04, 4,066,538.88 and 1,028,261

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Solution

The fourth proportional to 2,712,076.04, 4,066,538.88 and 1,028,261 is: 1,541,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,076.04 : 4,066,538.88 = 1,028,261 : x
  2. Step 2: Convert to fraction form
    2,712,076.04/4,066,538.88 = 1,028,261/x
  3. Step 3: Cross multiply
    2,712,076.04x = 4,066,538.88 × 1,028,261
  4. Step 4: Simplify right side
    2,712,076.04x = 4,181,463,335,287.68
  5. Step 5: Solve for x
    x = 4,181,463,335,287.68/2,712,076.04
  6. Step 6: Final answer
    x = 1,541,794.28

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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.