Home / 6,179,969.70-9,267,330.15-2,986,074.90

Finding the Fourth Proportional to 6,179,969.70, 9,267,330.15 and 2,986,074.90

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Solution

The fourth proportional to 6,179,969.70, 9,267,330.15 and 2,986,074.90 is: 4,477,844.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,969.70 : 9,267,330.15 = 2,986,074.90 : x
  2. Step 2: Convert to fraction form
    6,179,969.70/9,267,330.15 = 2,986,074.90/x
  3. Step 3: Cross multiply
    6,179,969.70x = 9,267,330.15 × 2,986,074.90
  4. Step 4: Simplify right side
    6,179,969.70x = 27,672,941,950,928.23
  5. Step 5: Solve for x
    x = 27,672,941,950,928.23/6,179,969.70
  6. Step 6: Final answer
    x = 4,477,844.28

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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.