Home / 3,049,998.66-4,575,030.84-920,101.23

Finding the Fourth Proportional to 3,049,998.66, 4,575,030.84 and 920,101.23

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Solution

The fourth proportional to 3,049,998.66, 4,575,030.84 and 920,101.23 is: 1,380,161.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,998.66 : 4,575,030.84 = 920,101.23 : x
  2. Step 2: Convert to fraction form
    3,049,998.66/4,575,030.84 = 920,101.23/x
  3. Step 3: Cross multiply
    3,049,998.66x = 4,575,030.84 × 920,101.23
  4. Step 4: Simplify right side
    3,049,998.66x = 4,209,491,503,171.93
  5. Step 5: Solve for x
    x = 4,209,491,503,171.93/3,049,998.66
  6. Step 6: Final answer
    x = 1,380,161.75

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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.