Home / 3,726,738.01-5,142,867.54-2,095,152.65

Finding the Fourth Proportional to 3,726,738.01, 5,142,867.54 and 2,095,152.65

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Solution

The fourth proportional to 3,726,738.01, 5,142,867.54 and 2,095,152.65 is: 2,891,293.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,738.01 : 5,142,867.54 = 2,095,152.65 : x
  2. Step 2: Convert to fraction form
    3,726,738.01/5,142,867.54 = 2,095,152.65/x
  3. Step 3: Cross multiply
    3,726,738.01x = 5,142,867.54 × 2,095,152.65
  4. Step 4: Simplify right side
    3,726,738.01x = 10,775,092,555,029.98
  5. Step 5: Solve for x
    x = 10,775,092,555,029.98/3,726,738.01
  6. Step 6: Final answer
    x = 2,891,293.28

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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.