Home / 3,826,507.16-5,726,279.55-2,387,867.47

Finding the Fourth Proportional to 3,826,507.16, 5,726,279.55 and 2,387,867.47

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Solution

The fourth proportional to 3,826,507.16, 5,726,279.55 and 2,387,867.47 is: 3,573,388.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,507.16 : 5,726,279.55 = 2,387,867.47 : x
  2. Step 2: Convert to fraction form
    3,826,507.16/5,726,279.55 = 2,387,867.47/x
  3. Step 3: Cross multiply
    3,826,507.16x = 5,726,279.55 × 2,387,867.47
  4. Step 4: Simplify right side
    3,826,507.16x = 13,673,596,661,571.24
  5. Step 5: Solve for x
    x = 13,673,596,661,571.24/3,826,507.16
  6. Step 6: Final answer
    x = 3,573,388.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.