Home / 4,228,711.92-5,835,666.06-2,294,989.20

Finding the Fourth Proportional to 4,228,711.92, 5,835,666.06 and 2,294,989.20

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Solution

The fourth proportional to 4,228,711.92, 5,835,666.06 and 2,294,989.20 is: 3,167,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,711.92 : 5,835,666.06 = 2,294,989.20 : x
  2. Step 2: Convert to fraction form
    4,228,711.92/5,835,666.06 = 2,294,989.20/x
  3. Step 3: Cross multiply
    4,228,711.92x = 5,835,666.06 × 2,294,989.20
  4. Step 4: Simplify right side
    4,228,711.92x = 13,392,790,582,506.55
  5. Step 5: Solve for x
    x = 13,392,790,582,506.55/4,228,711.92
  6. Step 6: Final answer
    x = 3,167,108.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.