Home / 673,082.44-1,009,632.45-223,803.31

Finding the Fourth Proportional to 673,082.44, 1,009,632.45 and 223,803.31

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Solution

The fourth proportional to 673,082.44, 1,009,632.45 and 223,803.31 is: 335,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,082.44 : 1,009,632.45 = 223,803.31 : x
  2. Step 2: Convert to fraction form
    673,082.44/1,009,632.45 = 223,803.31/x
  3. Step 3: Cross multiply
    673,082.44x = 1,009,632.45 × 223,803.31
  4. Step 4: Simplify right side
    673,082.44x = 225,959,084,193.41
  5. Step 5: Solve for x
    x = 225,959,084,193.41/673,082.44
  6. Step 6: Final answer
    x = 335,707.89

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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.