Home / 5,658,987.25-7,809,389.44-3,080,685.97

Finding the Fourth Proportional to 5,658,987.25, 7,809,389.44 and 3,080,685.97

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Solution

The fourth proportional to 5,658,987.25, 7,809,389.44 and 3,080,685.97 is: 4,251,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,987.25 : 7,809,389.44 = 3,080,685.97 : x
  2. Step 2: Convert to fraction form
    5,658,987.25/7,809,389.44 = 3,080,685.97/x
  3. Step 3: Cross multiply
    5,658,987.25x = 7,809,389.44 × 3,080,685.97
  4. Step 4: Simplify right side
    5,658,987.25x = 24,058,276,482,074.16
  5. Step 5: Solve for x
    x = 24,058,276,482,074.16/5,658,987.25
  6. Step 6: Final answer
    x = 4,251,339.58

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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.