Home / 4,743,062.55-7,110,607.01-3,842,270.43

Finding the Fourth Proportional to 4,743,062.55, 7,110,607.01 and 3,842,270.43

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Solution

The fourth proportional to 4,743,062.55, 7,110,607.01 and 3,842,270.43 is: 5,760,175.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,062.55 : 7,110,607.01 = 3,842,270.43 : x
  2. Step 2: Convert to fraction form
    4,743,062.55/7,110,607.01 = 3,842,270.43/x
  3. Step 3: Cross multiply
    4,743,062.55x = 7,110,607.01 × 3,842,270.43
  4. Step 4: Simplify right side
    4,743,062.55x = 27,320,875,034,662.36
  5. Step 5: Solve for x
    x = 27,320,875,034,662.36/4,743,062.55
  6. Step 6: Final answer
    x = 5,760,175.99

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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.