Home / 7,802,222.67-10,769,231.07-4,539,667.55

Finding the Fourth Proportional to 7,802,222.67, 10,769,231.07 and 4,539,667.55

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Solution

The fourth proportional to 7,802,222.67, 10,769,231.07 and 4,539,667.55 is: 6,266,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,222.67 : 10,769,231.07 = 4,539,667.55 : x
  2. Step 2: Convert to fraction form
    7,802,222.67/10,769,231.07 = 4,539,667.55/x
  3. Step 3: Cross multiply
    7,802,222.67x = 10,769,231.07 × 4,539,667.55
  4. Step 4: Simplify right side
    7,802,222.67x = 48,888,728,773,084.62
  5. Step 5: Solve for x
    x = 48,888,728,773,084.62/7,802,222.67
  6. Step 6: Final answer
    x = 6,266,000.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.