Home / 6,437,769.72-9,655,156.47-2,396,160.92

Finding the Fourth Proportional to 6,437,769.72, 9,655,156.47 and 2,396,160.92

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Solution

The fourth proportional to 6,437,769.72, 9,655,156.47 and 2,396,160.92 is: 3,593,683.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,769.72 : 9,655,156.47 = 2,396,160.92 : x
  2. Step 2: Convert to fraction form
    6,437,769.72/9,655,156.47 = 2,396,160.92/x
  3. Step 3: Cross multiply
    6,437,769.72x = 9,655,156.47 × 2,396,160.92
  4. Step 4: Simplify right side
    6,437,769.72x = 23,135,308,561,623.37
  5. Step 5: Solve for x
    x = 23,135,308,561,623.37/6,437,769.72
  6. Step 6: Final answer
    x = 3,593,683.77

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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.