Home / 9,040,264.39-12,468,346.36-5,945,964.36

Finding the Fourth Proportional to 9,040,264.39, 12,468,346.36 and 5,945,964.36

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Solution

The fourth proportional to 9,040,264.39, 12,468,346.36 and 5,945,964.36 is: 8,200,683.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,264.39 : 12,468,346.36 = 5,945,964.36 : x
  2. Step 2: Convert to fraction form
    9,040,264.39/12,468,346.36 = 5,945,964.36/x
  3. Step 3: Cross multiply
    9,040,264.39x = 12,468,346.36 × 5,945,964.36
  4. Step 4: Simplify right side
    9,040,264.39x = 74,136,343,084,695.73
  5. Step 5: Solve for x
    x = 74,136,343,084,695.73/9,040,264.39
  6. Step 6: Final answer
    x = 8,200,683.06

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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.