Home / 3,746,335.51-5,169,942.95-2,027,456.03

Finding the Fourth Proportional to 3,746,335.51, 5,169,942.95 and 2,027,456.03

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Solution

The fourth proportional to 3,746,335.51, 5,169,942.95 and 2,027,456.03 is: 2,797,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,335.51 : 5,169,942.95 = 2,027,456.03 : x
  2. Step 2: Convert to fraction form
    3,746,335.51/5,169,942.95 = 2,027,456.03/x
  3. Step 3: Cross multiply
    3,746,335.51x = 5,169,942.95 × 2,027,456.03
  4. Step 4: Simplify right side
    3,746,335.51x = 10,481,832,011,521.07
  5. Step 5: Solve for x
    x = 10,481,832,011,521.07/3,746,335.51
  6. Step 6: Final answer
    x = 2,797,889.29

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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.