Home / 6,683,116.41-9,222,709.01-3,627,331.47

Finding the Fourth Proportional to 6,683,116.41, 9,222,709.01 and 3,627,331.47

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Solution

The fourth proportional to 6,683,116.41, 9,222,709.01 and 3,627,331.47 is: 5,005,721.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,116.41 : 9,222,709.01 = 3,627,331.47 : x
  2. Step 2: Convert to fraction form
    6,683,116.41/9,222,709.01 = 3,627,331.47/x
  3. Step 3: Cross multiply
    6,683,116.41x = 9,222,709.01 × 3,627,331.47
  4. Step 4: Simplify right side
    6,683,116.41x = 33,453,822,612,488.89
  5. Step 5: Solve for x
    x = 33,453,822,612,488.89/6,683,116.41
  6. Step 6: Final answer
    x = 5,005,721.97

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1.5x scale

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.