Home / 937,020.73-1,293,064.67-523,560.73

Finding the Fourth Proportional to 937,020.73, 1,293,064.67 and 523,560.73

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Solution

The fourth proportional to 937,020.73, 1,293,064.67 and 523,560.73 is: 722,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,020.73 : 1,293,064.67 = 523,560.73 : x
  2. Step 2: Convert to fraction form
    937,020.73/1,293,064.67 = 523,560.73/x
  3. Step 3: Cross multiply
    937,020.73x = 1,293,064.67 × 523,560.73
  4. Step 4: Simplify right side
    937,020.73x = 676,997,879,944.61
  5. Step 5: Solve for x
    x = 676,997,879,944.61/937,020.73
  6. Step 6: Final answer
    x = 722,500.43

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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.