Home / 331,572.30-496,848.15-246,935.40

Finding the Fourth Proportional to 331,572.30, 496,848.15 and 246,935.40

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Solution

The fourth proportional to 331,572.30, 496,848.15 and 246,935.40 is: 370,023.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,572.30 : 496,848.15 = 246,935.40 : x
  2. Step 2: Convert to fraction form
    331,572.30/496,848.15 = 246,935.40/x
  3. Step 3: Cross multiply
    331,572.30x = 496,848.15 × 246,935.40
  4. Step 4: Simplify right side
    331,572.30x = 122,689,396,659.51
  5. Step 5: Solve for x
    x = 122,689,396,659.51/331,572.30
  6. Step 6: Final answer
    x = 370,023.06

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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.