Home / 11,492,903.34-15,860,313.06-6,336,449.42

Finding the Fourth Proportional to 11,492,903.34, 15,860,313.06 and 6,336,449.42

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Solution

The fourth proportional to 11,492,903.34, 15,860,313.06 and 6,336,449.42 is: 8,744,358.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,903.34 : 15,860,313.06 = 6,336,449.42 : x
  2. Step 2: Convert to fraction form
    11,492,903.34/15,860,313.06 = 6,336,449.42/x
  3. Step 3: Cross multiply
    11,492,903.34x = 15,860,313.06 × 6,336,449.42
  4. Step 4: Simplify right side
    11,492,903.34x = 100,498,071,410,753.86
  5. Step 5: Solve for x
    x = 100,498,071,410,753.86/11,492,903.34
  6. Step 6: Final answer
    x = 8,744,358.88

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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.