Home / 3,748,405.29-5,622,608.03-908,517.44

Finding the Fourth Proportional to 3,748,405.29, 5,622,608.03 and 908,517.44

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Solution

The fourth proportional to 3,748,405.29, 5,622,608.03 and 908,517.44 is: 1,362,776.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,405.29 : 5,622,608.03 = 908,517.44 : x
  2. Step 2: Convert to fraction form
    3,748,405.29/5,622,608.03 = 908,517.44/x
  3. Step 3: Cross multiply
    3,748,405.29x = 5,622,608.03 × 908,517.44
  4. Step 4: Simplify right side
    3,748,405.29x = 5,108,237,420,883.42
  5. Step 5: Solve for x
    x = 5,108,237,420,883.42/3,748,405.29
  6. Step 6: Final answer
    x = 1,362,776.17

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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.