Home / 2,842,004.16-3,922,022.40-1,552,924.80

Finding the Fourth Proportional to 2,842,004.16, 3,922,022.40 and 1,552,924.80

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Solution

The fourth proportional to 2,842,004.16, 3,922,022.40 and 1,552,924.80 is: 2,143,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,004.16 : 3,922,022.40 = 1,552,924.80 : x
  2. Step 2: Convert to fraction form
    2,842,004.16/3,922,022.40 = 1,552,924.80/x
  3. Step 3: Cross multiply
    2,842,004.16x = 3,922,022.40 × 1,552,924.80
  4. Step 4: Simplify right side
    2,842,004.16x = 6,090,605,851,115.52
  5. Step 5: Solve for x
    x = 6,090,605,851,115.52/2,842,004.16
  6. Step 6: Final answer
    x = 2,143,067.18

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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.