Home / 3,663,134.34-5,055,428.04-2,032,067.58

Finding the Fourth Proportional to 3,663,134.34, 5,055,428.04 and 2,032,067.58

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Solution

The fourth proportional to 3,663,134.34, 5,055,428.04 and 2,032,067.58 is: 2,804,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,134.34 : 5,055,428.04 = 2,032,067.58 : x
  2. Step 2: Convert to fraction form
    3,663,134.34/5,055,428.04 = 2,032,067.58/x
  3. Step 3: Cross multiply
    3,663,134.34x = 5,055,428.04 × 2,032,067.58
  4. Step 4: Simplify right side
    3,663,134.34x = 10,272,971,423,106.94
  5. Step 5: Solve for x
    x = 10,272,971,423,106.94/3,663,134.34
  6. Step 6: Final answer
    x = 2,804,421.15

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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.