Home / 5,405,297.96-7,459,311.92-2,957,909.58

Finding the Fourth Proportional to 5,405,297.96, 7,459,311.92 and 2,957,909.58

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Solution

The fourth proportional to 5,405,297.96, 7,459,311.92 and 2,957,909.58 is: 4,081,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,405,297.96 : 7,459,311.92 = 2,957,909.58 : x
  2. Step 2: Convert to fraction form
    5,405,297.96/7,459,311.92 = 2,957,909.58/x
  3. Step 3: Cross multiply
    5,405,297.96x = 7,459,311.92 × 2,957,909.58
  4. Step 4: Simplify right side
    5,405,297.96x = 22,063,970,173,586.64
  5. Step 5: Solve for x
    x = 22,063,970,173,586.64/5,405,297.96
  6. Step 6: Final answer
    x = 4,081,915.62

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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.