Home / 6,729,809.41-9,286,785.70-3,673,433.17

Finding the Fourth Proportional to 6,729,809.41, 9,286,785.70 and 3,673,433.17

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Solution

The fourth proportional to 6,729,809.41, 9,286,785.70 and 3,673,433.17 is: 5,069,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,809.41 : 9,286,785.70 = 3,673,433.17 : x
  2. Step 2: Convert to fraction form
    6,729,809.41/9,286,785.70 = 3,673,433.17/x
  3. Step 3: Cross multiply
    6,729,809.41x = 9,286,785.70 × 3,673,433.17
  4. Step 4: Simplify right side
    6,729,809.41x = 34,114,386,633,061.66
  5. Step 5: Solve for x
    x = 34,114,386,633,061.66/6,729,809.41
  6. Step 6: Final answer
    x = 5,069,146.03

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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.