Home / 1,481,902.56-2,222,621.10-470,891.34

Finding the Fourth Proportional to 1,481,902.56, 2,222,621.10 and 470,891.34

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Solution

The fourth proportional to 1,481,902.56, 2,222,621.10 and 470,891.34 is: 706,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,902.56 : 2,222,621.10 = 470,891.34 : x
  2. Step 2: Convert to fraction form
    1,481,902.56/2,222,621.10 = 470,891.34/x
  3. Step 3: Cross multiply
    1,481,902.56x = 2,222,621.10 × 470,891.34
  4. Step 4: Simplify right side
    1,481,902.56x = 1,046,613,028,091.27
  5. Step 5: Solve for x
    x = 1,046,613,028,091.27/1,481,902.56
  6. Step 6: Final answer
    x = 706,263.05

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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.