Home / 940,404.96-1,297,773.87-532,495.75

Finding the Fourth Proportional to 940,404.96, 1,297,773.87 and 532,495.75

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Solution

The fourth proportional to 940,404.96, 1,297,773.87 and 532,495.75 is: 734,852.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,404.96 : 1,297,773.87 = 532,495.75 : x
  2. Step 2: Convert to fraction form
    940,404.96/1,297,773.87 = 532,495.75/x
  3. Step 3: Cross multiply
    940,404.96x = 1,297,773.87 × 532,495.75
  4. Step 4: Simplify right side
    940,404.96x = 691,059,063,747.18
  5. Step 5: Solve for x
    x = 691,059,063,747.18/940,404.96
  6. Step 6: Final answer
    x = 734,852.64

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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.