Home / 6,889,351.96-10,324,580.10-4,360,493.08

Finding the Fourth Proportional to 6,889,351.96, 10,324,580.10 and 4,360,493.08

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Solution

The fourth proportional to 6,889,351.96, 10,324,580.10 and 4,360,493.08 is: 6,534,759.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,889,351.96 : 10,324,580.10 = 4,360,493.08 : x
  2. Step 2: Convert to fraction form
    6,889,351.96/10,324,580.10 = 4,360,493.08/x
  3. Step 3: Cross multiply
    6,889,351.96x = 10,324,580.10 × 4,360,493.08
  4. Step 4: Simplify right side
    6,889,351.96x = 45,020,260,079,955.71
  5. Step 5: Solve for x
    x = 45,020,260,079,955.71/6,889,351.96
  6. Step 6: Final answer
    x = 6,534,759.78

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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.