Home / 2,260,383.28-3,390,601.24-662,978.24

Finding the Fourth Proportional to 2,260,383.28, 3,390,601.24 and 662,978.24

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Solution

The fourth proportional to 2,260,383.28, 3,390,601.24 and 662,978.24 is: 994,475.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,383.28 : 3,390,601.24 = 662,978.24 : x
  2. Step 2: Convert to fraction form
    2,260,383.28/3,390,601.24 = 662,978.24/x
  3. Step 3: Cross multiply
    2,260,383.28x = 3,390,601.24 × 662,978.24
  4. Step 4: Simplify right side
    2,260,383.28x = 2,247,894,842,637.02
  5. Step 5: Solve for x
    x = 2,247,894,842,637.02/2,260,383.28
  6. Step 6: Final answer
    x = 994,475.08

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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.