Home / 2,791,054.38-4,183,923.90-896,467.32

Finding the Fourth Proportional to 2,791,054.38, 4,183,923.90 and 896,467.32

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Solution

The fourth proportional to 2,791,054.38, 4,183,923.90 and 896,467.32 is: 1,343,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,054.38 : 4,183,923.90 = 896,467.32 : x
  2. Step 2: Convert to fraction form
    2,791,054.38/4,183,923.90 = 896,467.32/x
  3. Step 3: Cross multiply
    2,791,054.38x = 4,183,923.90 × 896,467.32
  4. Step 4: Simplify right side
    2,791,054.38x = 3,750,751,045,716.95
  5. Step 5: Solve for x
    x = 3,750,751,045,716.95/2,791,054.38
  6. Step 6: Final answer
    x = 1,343,847.35

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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.