Home / 5,681,862.14-8,522,974.80-2,223,464.76

Finding the Fourth Proportional to 5,681,862.14, 8,522,974.80 and 2,223,464.76

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Solution

The fourth proportional to 5,681,862.14, 8,522,974.80 and 2,223,464.76 is: 3,335,268.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,862.14 : 8,522,974.80 = 2,223,464.76 : x
  2. Step 2: Convert to fraction form
    5,681,862.14/8,522,974.80 = 2,223,464.76/x
  3. Step 3: Cross multiply
    5,681,862.14x = 8,522,974.80 × 2,223,464.76
  4. Step 4: Simplify right side
    5,681,862.14x = 18,950,534,118,168.05
  5. Step 5: Solve for x
    x = 18,950,534,118,168.05/5,681,862.14
  6. Step 6: Final answer
    x = 3,335,268.20

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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.