Home / 940,885.44-1,298,135.80-532,922.44

Finding the Fourth Proportional to 940,885.44, 1,298,135.80 and 532,922.44

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Solution

The fourth proportional to 940,885.44, 1,298,135.80 and 532,922.44 is: 735,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,885.44 : 1,298,135.80 = 532,922.44 : x
  2. Step 2: Convert to fraction form
    940,885.44/1,298,135.80 = 532,922.44/x
  3. Step 3: Cross multiply
    940,885.44x = 1,298,135.80 × 532,922.44
  4. Step 4: Simplify right side
    940,885.44x = 691,805,697,987.35
  5. Step 5: Solve for x
    x = 691,805,697,987.35/940,885.44
  6. Step 6: Final answer
    x = 735,270.91

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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.