Home / 10,293,727.34-15,441,310.29-4,228,764.86

Finding the Fourth Proportional to 10,293,727.34, 15,441,310.29 and 4,228,764.86

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Solution

The fourth proportional to 10,293,727.34, 15,441,310.29 and 4,228,764.86 is: 6,343,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,727.34 : 15,441,310.29 = 4,228,764.86 : x
  2. Step 2: Convert to fraction form
    10,293,727.34/15,441,310.29 = 4,228,764.86/x
  3. Step 3: Cross multiply
    10,293,727.34x = 15,441,310.29 × 4,228,764.86
  4. Step 4: Simplify right side
    10,293,727.34x = 65,297,670,346,708.41
  5. Step 5: Solve for x
    x = 65,297,670,346,708.41/10,293,727.34
  6. Step 6: Final answer
    x = 6,343,442.78

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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.