Home / 4,773,997.85-7,160,926.66-1,179,764.70

Finding the Fourth Proportional to 4,773,997.85, 7,160,926.66 and 1,179,764.70

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Solution

The fourth proportional to 4,773,997.85, 7,160,926.66 and 1,179,764.70 is: 1,769,629.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,997.85 : 7,160,926.66 = 1,179,764.70 : x
  2. Step 2: Convert to fraction form
    4,773,997.85/7,160,926.66 = 1,179,764.70/x
  3. Step 3: Cross multiply
    4,773,997.85x = 7,160,926.66 × 1,179,764.70
  4. Step 4: Simplify right side
    4,773,997.85x = 8,448,208,506,552.32
  5. Step 5: Solve for x
    x = 8,448,208,506,552.32/4,773,997.85
  6. Step 6: Final answer
    x = 1,769,629.73

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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.