Home / 6,191,664.80-9,288,235.64-2,994,493.56

Finding the Fourth Proportional to 6,191,664.80, 9,288,235.64 and 2,994,493.56

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Solution

The fourth proportional to 6,191,664.80, 9,288,235.64 and 2,994,493.56 is: 4,492,097.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,664.80 : 9,288,235.64 = 2,994,493.56 : x
  2. Step 2: Convert to fraction form
    6,191,664.80/9,288,235.64 = 2,994,493.56/x
  3. Step 3: Cross multiply
    6,191,664.80x = 9,288,235.64 × 2,994,493.56
  4. Step 4: Simplify right side
    6,191,664.80x = 27,813,561,807,742.48
  5. Step 5: Solve for x
    x = 27,813,561,807,742.48/6,191,664.80
  6. Step 6: Final answer
    x = 4,492,097.47

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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.