Home / 3,765,442.32-5,608,301.94-3,747,090.96

Finding the Fourth Proportional to 3,765,442.32, 5,608,301.94 and 3,747,090.96

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Solution

The fourth proportional to 3,765,442.32, 5,608,301.94 and 3,747,090.96 is: 5,580,969.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,442.32 : 5,608,301.94 = 3,747,090.96 : x
  2. Step 2: Convert to fraction form
    3,765,442.32/5,608,301.94 = 3,747,090.96/x
  3. Step 3: Cross multiply
    3,765,442.32x = 5,608,301.94 × 3,747,090.96
  4. Step 4: Simplify right side
    3,765,442.32x = 21,014,817,500,324.46
  5. Step 5: Solve for x
    x = 21,014,817,500,324.46/3,765,442.32
  6. Step 6: Final answer
    x = 5,580,969.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.