Home / 4,295,035.92-6,428,534.94-3,157,496.76

Finding the Fourth Proportional to 4,295,035.92, 6,428,534.94 and 3,157,496.76

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Solution

The fourth proportional to 4,295,035.92, 6,428,534.94 and 3,157,496.76 is: 4,725,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,035.92 : 6,428,534.94 = 3,157,496.76 : x
  2. Step 2: Convert to fraction form
    4,295,035.92/6,428,534.94 = 3,157,496.76/x
  3. Step 3: Cross multiply
    4,295,035.92x = 6,428,534.94 × 3,157,496.76
  4. Step 4: Simplify right side
    4,295,035.92x = 20,298,078,244,596.79
  5. Step 5: Solve for x
    x = 20,298,078,244,596.79/4,295,035.92
  6. Step 6: Final answer
    x = 4,725,939.11

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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.