Home / 2,405,009.70-3,607,842.60-888,325.20

Finding the Fourth Proportional to 2,405,009.70, 3,607,842.60 and 888,325.20

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Solution

The fourth proportional to 2,405,009.70, 3,607,842.60 and 888,325.20 is: 1,332,608.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,009.70 : 3,607,842.60 = 888,325.20 : x
  2. Step 2: Convert to fraction form
    2,405,009.70/3,607,842.60 = 888,325.20/x
  3. Step 3: Cross multiply
    2,405,009.70x = 3,607,842.60 × 888,325.20
  4. Step 4: Simplify right side
    2,405,009.70x = 3,204,937,499,213.52
  5. Step 5: Solve for x
    x = 3,204,937,499,213.52/2,405,009.70
  6. Step 6: Final answer
    x = 1,332,608.97

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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.