Home / 6,683,122.63-9,222,716.06-3,627,337.51

Finding the Fourth Proportional to 6,683,122.63, 9,222,716.06 and 3,627,337.51

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Solution

The fourth proportional to 6,683,122.63, 9,222,716.06 and 3,627,337.51 is: 5,005,729.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,122.63 : 9,222,716.06 = 3,627,337.51 : x
  2. Step 2: Convert to fraction form
    6,683,122.63/9,222,716.06 = 3,627,337.51/x
  3. Step 3: Cross multiply
    6,683,122.63x = 9,222,716.06 × 3,627,337.51
  4. Step 4: Simplify right side
    6,683,122.63x = 33,453,903,908,517.41
  5. Step 5: Solve for x
    x = 33,453,903,908,517.41/6,683,122.63
  6. Step 6: Final answer
    x = 5,005,729.47

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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.