Home / 2,246,097.64-3,098,735.46-1,385,163.40

Finding the Fourth Proportional to 2,246,097.64, 3,098,735.46 and 1,385,163.40

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Solution

The fourth proportional to 2,246,097.64, 3,098,735.46 and 1,385,163.40 is: 1,910,983.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,097.64 : 3,098,735.46 = 1,385,163.40 : x
  2. Step 2: Convert to fraction form
    2,246,097.64/3,098,735.46 = 1,385,163.40/x
  3. Step 3: Cross multiply
    2,246,097.64x = 3,098,735.46 × 1,385,163.40
  4. Step 4: Simplify right side
    2,246,097.64x = 4,292,254,945,474.16
  5. Step 5: Solve for x
    x = 4,292,254,945,474.16/2,246,097.64
  6. Step 6: Final answer
    x = 1,910,983.24

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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.