Home / 3,713,791.47-5,124,775.59-2,059,782.51

Finding the Fourth Proportional to 3,713,791.47, 5,124,775.59 and 2,059,782.51

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Solution

The fourth proportional to 3,713,791.47, 5,124,775.59 and 2,059,782.51 is: 2,842,357.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,791.47 : 5,124,775.59 = 2,059,782.51 : x
  2. Step 2: Convert to fraction form
    3,713,791.47/5,124,775.59 = 2,059,782.51/x
  3. Step 3: Cross multiply
    3,713,791.47x = 5,124,775.59 × 2,059,782.51
  4. Step 4: Simplify right side
    3,713,791.47x = 10,555,923,127,956.93
  5. Step 5: Solve for x
    x = 10,555,923,127,956.93/3,713,791.47
  6. Step 6: Final answer
    x = 2,842,357.52

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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.