Home / 1,665,285.24-2,498,084.64-467,202.90

Finding the Fourth Proportional to 1,665,285.24, 2,498,084.64 and 467,202.90

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Solution

The fourth proportional to 1,665,285.24, 2,498,084.64 and 467,202.90 is: 700,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,285.24 : 2,498,084.64 = 467,202.90 : x
  2. Step 2: Convert to fraction form
    1,665,285.24/2,498,084.64 = 467,202.90/x
  3. Step 3: Cross multiply
    1,665,285.24x = 2,498,084.64 × 467,202.90
  4. Step 4: Simplify right side
    1,665,285.24x = 1,167,112,388,253.46
  5. Step 5: Solve for x
    x = 1,167,112,388,253.46/1,665,285.24
  6. Step 6: Final answer
    x = 700,848.34

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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.