Home / 673,126.65-1,008,826.05-293,944.59

Finding the Fourth Proportional to 673,126.65, 1,008,826.05 and 293,944.59

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Solution

The fourth proportional to 673,126.65, 1,008,826.05 and 293,944.59 is: 440,539.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,126.65 : 1,008,826.05 = 293,944.59 : x
  2. Step 2: Convert to fraction form
    673,126.65/1,008,826.05 = 293,944.59/x
  3. Step 3: Cross multiply
    673,126.65x = 1,008,826.05 × 293,944.59
  4. Step 4: Simplify right side
    673,126.65x = 296,538,959,648.57
  5. Step 5: Solve for x
    x = 296,538,959,648.57/673,126.65
  6. Step 6: Final answer
    x = 440,539.62

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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.