Home / 3,805,899.12-5,252,137.71-2,063,626.24

Finding the Fourth Proportional to 3,805,899.12, 5,252,137.71 and 2,063,626.24

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Solution

The fourth proportional to 3,805,899.12, 5,252,137.71 and 2,063,626.24 is: 2,847,802.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,899.12 : 5,252,137.71 = 2,063,626.24 : x
  2. Step 2: Convert to fraction form
    3,805,899.12/5,252,137.71 = 2,063,626.24/x
  3. Step 3: Cross multiply
    3,805,899.12x = 5,252,137.71 × 2,063,626.24
  4. Step 4: Simplify right side
    3,805,899.12x = 10,838,449,194,449.51
  5. Step 5: Solve for x
    x = 10,838,449,194,449.51/3,805,899.12
  6. Step 6: Final answer
    x = 2,847,802.54

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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.