Home / 6,348,579.68-9,520,432.56-2,702,998.16

Finding the Fourth Proportional to 6,348,579.68, 9,520,432.56 and 2,702,998.16

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Solution

The fourth proportional to 6,348,579.68, 9,520,432.56 and 2,702,998.16 is: 4,053,459.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,579.68 : 9,520,432.56 = 2,702,998.16 : x
  2. Step 2: Convert to fraction form
    6,348,579.68/9,520,432.56 = 2,702,998.16/x
  3. Step 3: Cross multiply
    6,348,579.68x = 9,520,432.56 × 2,702,998.16
  4. Step 4: Simplify right side
    6,348,579.68x = 25,733,711,692,084.09
  5. Step 5: Solve for x
    x = 25,733,711,692,084.09/6,348,579.68
  6. Step 6: Final answer
    x = 4,053,459.67

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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.