Home / 4,994,487.04-7,491,734.21-1,207,973.56

Finding the Fourth Proportional to 4,994,487.04, 7,491,734.21 and 1,207,973.56

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Solution

The fourth proportional to 4,994,487.04, 7,491,734.21 and 1,207,973.56 is: 1,811,961.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,487.04 : 7,491,734.21 = 1,207,973.56 : x
  2. Step 2: Convert to fraction form
    4,994,487.04/7,491,734.21 = 1,207,973.56/x
  3. Step 3: Cross multiply
    4,994,487.04x = 7,491,734.21 × 1,207,973.56
  4. Step 4: Simplify right side
    4,994,487.04x = 9,049,816,838,187.62
  5. Step 5: Solve for x
    x = 9,049,816,838,187.62/4,994,487.04
  6. Step 6: Final answer
    x = 1,811,961.22

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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.