Home / 7,785,950.67-11,670,253.61-3,234,463.47

Finding the Fourth Proportional to 7,785,950.67, 11,670,253.61 and 3,234,463.47

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Solution

The fourth proportional to 7,785,950.67, 11,670,253.61 and 3,234,463.47 is: 4,848,092.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,785,950.67 : 11,670,253.61 = 3,234,463.47 : x
  2. Step 2: Convert to fraction form
    7,785,950.67/11,670,253.61 = 3,234,463.47/x
  3. Step 3: Cross multiply
    7,785,950.67x = 11,670,253.61 × 3,234,463.47
  4. Step 4: Simplify right side
    7,785,950.67x = 37,747,008,971,008.31
  5. Step 5: Solve for x
    x = 37,747,008,971,008.31/7,785,950.67
  6. Step 6: Final answer
    x = 4,848,092.49

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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.