Home / 6,829,244.87-10,244,979.02-3,189,614.36

Finding the Fourth Proportional to 6,829,244.87, 10,244,979.02 and 3,189,614.36

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Solution

The fourth proportional to 6,829,244.87, 10,244,979.02 and 3,189,614.36 is: 4,784,940.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,244.87 : 10,244,979.02 = 3,189,614.36 : x
  2. Step 2: Convert to fraction form
    6,829,244.87/10,244,979.02 = 3,189,614.36/x
  3. Step 3: Cross multiply
    6,829,244.87x = 10,244,979.02 × 3,189,614.36
  4. Step 4: Simplify right side
    6,829,244.87x = 32,677,532,132,917.76
  5. Step 5: Solve for x
    x = 32,677,532,132,917.76/6,829,244.87
  6. Step 6: Final answer
    x = 4,784,940.76

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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.