Home / 1,702,793.24-2,359,997.96-1,670,906.78

Finding the Fourth Proportional to 1,702,793.24, 2,359,997.96 and 1,670,906.78

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Solution

The fourth proportional to 1,702,793.24, 2,359,997.96 and 1,670,906.78 is: 2,315,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,793.24 : 2,359,997.96 = 1,670,906.78 : x
  2. Step 2: Convert to fraction form
    1,702,793.24/2,359,997.96 = 1,670,906.78/x
  3. Step 3: Cross multiply
    1,702,793.24x = 2,359,997.96 × 1,670,906.78
  4. Step 4: Simplify right side
    1,702,793.24x = 3,943,336,592,150.17
  5. Step 5: Solve for x
    x = 3,943,336,592,150.17/1,702,793.24
  6. Step 6: Final answer
    x = 2,315,804.70

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.