Home / 4,042,570.56-6,060,657.12-1,517,944.64

Finding the Fourth Proportional to 4,042,570.56, 6,060,657.12 and 1,517,944.64

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Solution

The fourth proportional to 4,042,570.56, 6,060,657.12 and 1,517,944.64 is: 2,275,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,570.56 : 6,060,657.12 = 1,517,944.64 : x
  2. Step 2: Convert to fraction form
    4,042,570.56/6,060,657.12 = 1,517,944.64/x
  3. Step 3: Cross multiply
    4,042,570.56x = 6,060,657.12 × 1,517,944.64
  4. Step 4: Simplify right side
    4,042,570.56x = 9,199,741,990,181.84
  5. Step 5: Solve for x
    x = 9,199,741,990,181.84/4,042,570.56
  6. Step 6: Final answer
    x = 2,275,715.87

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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.