Home / 4,205,709.27-5,803,871.45-2,271,963.87

Finding the Fourth Proportional to 4,205,709.27, 5,803,871.45 and 2,271,963.87

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Solution

The fourth proportional to 4,205,709.27, 5,803,871.45 and 2,271,963.87 is: 3,135,306.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,709.27 : 5,803,871.45 = 2,271,963.87 : x
  2. Step 2: Convert to fraction form
    4,205,709.27/5,803,871.45 = 2,271,963.87/x
  3. Step 3: Cross multiply
    4,205,709.27x = 5,803,871.45 × 2,271,963.87
  4. Step 4: Simplify right side
    4,205,709.27x = 13,186,186,229,164.69
  5. Step 5: Solve for x
    x = 13,186,186,229,164.69/4,205,709.27
  6. Step 6: Final answer
    x = 3,135,306.17

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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.