Home / 5,322,767.88-7,345,412.40-3,030,928.56

Finding the Fourth Proportional to 5,322,767.88, 7,345,412.40 and 3,030,928.56

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Solution

The fourth proportional to 5,322,767.88, 7,345,412.40 and 3,030,928.56 is: 4,182,677.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,767.88 : 7,345,412.40 = 3,030,928.56 : x
  2. Step 2: Convert to fraction form
    5,322,767.88/7,345,412.40 = 3,030,928.56/x
  3. Step 3: Cross multiply
    5,322,767.88x = 7,345,412.40 × 3,030,928.56
  4. Step 4: Simplify right side
    5,322,767.88x = 22,263,420,228,138.14
  5. Step 5: Solve for x
    x = 22,263,420,228,138.14/5,322,767.88
  6. Step 6: Final answer
    x = 4,182,677.27

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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.