Home / 673,024.32-1,009,318.14-223,624.56

Finding the Fourth Proportional to 673,024.32, 1,009,318.14 and 223,624.56

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Solution

The fourth proportional to 673,024.32, 1,009,318.14 and 223,624.56 is: 335,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,024.32 : 1,009,318.14 = 223,624.56 : x
  2. Step 2: Convert to fraction form
    673,024.32/1,009,318.14 = 223,624.56/x
  3. Step 3: Cross multiply
    673,024.32x = 1,009,318.14 × 223,624.56
  4. Step 4: Simplify right side
    673,024.32x = 225,708,324,957.52
  5. Step 5: Solve for x
    x = 225,708,324,957.52/673,024.32
  6. Step 6: Final answer
    x = 335,364.29

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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.