Home / 2,458,772.32-3,688,158.46-1,110,191.56

Finding the Fourth Proportional to 2,458,772.32, 3,688,158.46 and 1,110,191.56

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Solution

The fourth proportional to 2,458,772.32, 3,688,158.46 and 1,110,191.56 is: 1,665,287.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,772.32 : 3,688,158.46 = 1,110,191.56 : x
  2. Step 2: Convert to fraction form
    2,458,772.32/3,688,158.46 = 1,110,191.56/x
  3. Step 3: Cross multiply
    2,458,772.32x = 3,688,158.46 × 1,110,191.56
  4. Step 4: Simplify right side
    2,458,772.32x = 4,094,562,394,234.60
  5. Step 5: Solve for x
    x = 4,094,562,394,234.60/2,458,772.32
  6. Step 6: Final answer
    x = 1,665,287.33

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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.