Home / 7,301,427.80-10,952,141.70-3,040,179.80

Finding the Fourth Proportional to 7,301,427.80, 10,952,141.70 and 3,040,179.80

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Solution

The fourth proportional to 7,301,427.80, 10,952,141.70 and 3,040,179.80 is: 4,560,269.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,427.80 : 10,952,141.70 = 3,040,179.80 : x
  2. Step 2: Convert to fraction form
    7,301,427.80/10,952,141.70 = 3,040,179.80/x
  3. Step 3: Cross multiply
    7,301,427.80x = 10,952,141.70 × 3,040,179.80
  4. Step 4: Simplify right side
    7,301,427.80x = 33,296,479,963,077.66
  5. Step 5: Solve for x
    x = 33,296,479,963,077.66/7,301,427.80
  6. Step 6: Final answer
    x = 4,560,269.70

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.