Home / 892,835.74-1,337,853.66-759,166.30

Finding the Fourth Proportional to 892,835.74, 1,337,853.66 and 759,166.30

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Solution

The fourth proportional to 892,835.74, 1,337,853.66 and 759,166.30 is: 1,137,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,835.74 : 1,337,853.66 = 759,166.30 : x
  2. Step 2: Convert to fraction form
    892,835.74/1,337,853.66 = 759,166.30/x
  3. Step 3: Cross multiply
    892,835.74x = 1,337,853.66 × 759,166.30
  4. Step 4: Simplify right side
    892,835.74x = 1,015,653,413,003.66
  5. Step 5: Solve for x
    x = 1,015,653,413,003.66/892,835.74
  6. Step 6: Final answer
    x = 1,137,559.09

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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.