Home / 6,747,519.38-9,301,891.90-4,810,416.94

Finding the Fourth Proportional to 6,747,519.38, 9,301,891.90 and 4,810,416.94

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Solution

The fourth proportional to 6,747,519.38, 9,301,891.90 and 4,810,416.94 is: 6,631,470.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,519.38 : 9,301,891.90 = 4,810,416.94 : x
  2. Step 2: Convert to fraction form
    6,747,519.38/9,301,891.90 = 4,810,416.94/x
  3. Step 3: Cross multiply
    6,747,519.38x = 9,301,891.90 × 4,810,416.94
  4. Step 4: Simplify right side
    6,747,519.38x = 44,745,978,369,808.79
  5. Step 5: Solve for x
    x = 44,745,978,369,808.79/6,747,519.38
  6. Step 6: Final answer
    x = 6,631,470.89

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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.