Home / 6,683,211.81-9,222,850.01-3,627,426.06

Finding the Fourth Proportional to 6,683,211.81, 9,222,850.01 and 3,627,426.06

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Solution

The fourth proportional to 6,683,211.81, 9,222,850.01 and 3,627,426.06 is: 5,005,857.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,211.81 : 9,222,850.01 = 3,627,426.06 : x
  2. Step 2: Convert to fraction form
    6,683,211.81/9,222,850.01 = 3,627,426.06/x
  3. Step 3: Cross multiply
    6,683,211.81x = 9,222,850.01 × 3,627,426.06
  4. Step 4: Simplify right side
    6,683,211.81x = 33,455,206,482,813.82
  5. Step 5: Solve for x
    x = 33,455,206,482,813.82/6,683,211.81
  6. Step 6: Final answer
    x = 5,005,857.58

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Double scale
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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.