Home / 6,179,969.20-9,267,329.40-2,986,074.40

Finding the Fourth Proportional to 6,179,969.20, 9,267,329.40 and 2,986,074.40

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Solution

The fourth proportional to 6,179,969.20, 9,267,329.40 and 2,986,074.40 is: 4,477,843.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,969.20 : 9,267,329.40 = 2,986,074.40 : x
  2. Step 2: Convert to fraction form
    6,179,969.20/9,267,329.40 = 2,986,074.40/x
  3. Step 3: Cross multiply
    6,179,969.20x = 9,267,329.40 × 2,986,074.40
  4. Step 4: Simplify right side
    6,179,969.20x = 27,672,935,077,707.36
  5. Step 5: Solve for x
    x = 27,672,935,077,707.36/6,179,969.20
  6. Step 6: Final answer
    x = 4,477,843.53

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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.