Home / 750,207.36-1,035,286.56-410,675.52

Finding the Fourth Proportional to 750,207.36, 1,035,286.56 and 410,675.52

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Solution

The fourth proportional to 750,207.36, 1,035,286.56 and 410,675.52 is: 566,732.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,207.36 : 1,035,286.56 = 410,675.52 : x
  2. Step 2: Convert to fraction form
    750,207.36/1,035,286.56 = 410,675.52/x
  3. Step 3: Cross multiply
    750,207.36x = 1,035,286.56 × 410,675.52
  4. Step 4: Simplify right side
    750,207.36x = 425,166,846,377.01
  5. Step 5: Solve for x
    x = 425,166,846,377.01/750,207.36
  6. Step 6: Final answer
    x = 566,732.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.