Home / 6,674,511.24-9,211,019.78-3,773,839.80

Finding the Fourth Proportional to 6,674,511.24, 9,211,019.78 and 3,773,839.80

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Solution

The fourth proportional to 6,674,511.24, 9,211,019.78 and 3,773,839.80 is: 5,208,008.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,511.24 : 9,211,019.78 = 3,773,839.80 : x
  2. Step 2: Convert to fraction form
    6,674,511.24/9,211,019.78 = 3,773,839.80/x
  3. Step 3: Cross multiply
    6,674,511.24x = 9,211,019.78 × 3,773,839.80
  4. Step 4: Simplify right side
    6,674,511.24x = 34,760,913,044,351.24
  5. Step 5: Solve for x
    x = 34,760,913,044,351.24/6,674,511.24
  6. Step 6: Final answer
    x = 5,208,008.77

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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.