Home / 1,529,944.56-2,295,179.28-465,092.64

Finding the Fourth Proportional to 1,529,944.56, 2,295,179.28 and 465,092.64

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Solution

The fourth proportional to 1,529,944.56, 2,295,179.28 and 465,092.64 is: 697,718.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,944.56 : 2,295,179.28 = 465,092.64 : x
  2. Step 2: Convert to fraction form
    1,529,944.56/2,295,179.28 = 465,092.64/x
  3. Step 3: Cross multiply
    1,529,944.56x = 2,295,179.28 × 465,092.64
  4. Step 4: Simplify right side
    1,529,944.56x = 1,067,470,990,608.50
  5. Step 5: Solve for x
    x = 1,067,470,990,608.50/1,529,944.56
  6. Step 6: Final answer
    x = 697,718.74

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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.