Home / 4,403,556.72-6,078,198.36-2,875,901.04

Finding the Fourth Proportional to 4,403,556.72, 6,078,198.36 and 2,875,901.04

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Solution

The fourth proportional to 4,403,556.72, 6,078,198.36 and 2,875,901.04 is: 3,969,585.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,556.72 : 6,078,198.36 = 2,875,901.04 : x
  2. Step 2: Convert to fraction form
    4,403,556.72/6,078,198.36 = 2,875,901.04/x
  3. Step 3: Cross multiply
    4,403,556.72x = 6,078,198.36 × 2,875,901.04
  4. Step 4: Simplify right side
    4,403,556.72x = 17,480,296,984,850.29
  5. Step 5: Solve for x
    x = 17,480,296,984,850.29/4,403,556.72
  6. Step 6: Final answer
    x = 3,969,585.97

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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.