Home / 5,480,926-7,563,165.55-3,275,351.26

Finding the Fourth Proportional to 5,480,926, 7,563,165.55 and 3,275,351.26

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Solution

The fourth proportional to 5,480,926, 7,563,165.55 and 3,275,351.26 is: 4,519,678.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,926 : 7,563,165.55 = 3,275,351.26 : x
  2. Step 2: Convert to fraction form
    5,480,926/7,563,165.55 = 3,275,351.26/x
  3. Step 3: Cross multiply
    5,480,926x = 7,563,165.55 × 3,275,351.26
  4. Step 4: Simplify right side
    5,480,926x = 24,772,023,813,781.09
  5. Step 5: Solve for x
    x = 24,772,023,813,781.09/5,480,926
  6. Step 6: Final answer
    x = 4,519,678.58

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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.