Home / 2,578,935.04-3,557,448.08-1,610,384

Finding the Fourth Proportional to 2,578,935.04, 3,557,448.08 and 1,610,384

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Solution

The fourth proportional to 2,578,935.04, 3,557,448.08 and 1,610,384 is: 2,221,404.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,935.04 : 3,557,448.08 = 1,610,384 : x
  2. Step 2: Convert to fraction form
    2,578,935.04/3,557,448.08 = 1,610,384/x
  3. Step 3: Cross multiply
    2,578,935.04x = 3,557,448.08 × 1,610,384
  4. Step 4: Simplify right side
    2,578,935.04x = 5,728,857,468,862.72
  5. Step 5: Solve for x
    x = 5,728,857,468,862.72/2,578,935.04
  6. Step 6: Final answer
    x = 2,221,404.33

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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.