Home / 3,106,265.32-4,659,393.66-976,535.56

Finding the Fourth Proportional to 3,106,265.32, 4,659,393.66 and 976,535.56

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Solution

The fourth proportional to 3,106,265.32, 4,659,393.66 and 976,535.56 is: 1,464,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,265.32 : 4,659,393.66 = 976,535.56 : x
  2. Step 2: Convert to fraction form
    3,106,265.32/4,659,393.66 = 976,535.56/x
  3. Step 3: Cross multiply
    3,106,265.32x = 4,659,393.66 × 976,535.56
  4. Step 4: Simplify right side
    3,106,265.32x = 4,550,063,597,028.55
  5. Step 5: Solve for x
    x = 4,550,063,597,028.55/3,106,265.32
  6. Step 6: Final answer
    x = 1,464,801.98

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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.