Home / 3,931,450.52-5,898,017.70-2,226,399.71

Finding the Fourth Proportional to 3,931,450.52, 5,898,017.70 and 2,226,399.71

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Solution

The fourth proportional to 3,931,450.52, 5,898,017.70 and 2,226,399.71 is: 3,340,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,450.52 : 5,898,017.70 = 2,226,399.71 : x
  2. Step 2: Convert to fraction form
    3,931,450.52/5,898,017.70 = 2,226,399.71/x
  3. Step 3: Cross multiply
    3,931,450.52x = 5,898,017.70 × 2,226,399.71
  4. Step 4: Simplify right side
    3,931,450.52x = 13,131,344,867,364.78
  5. Step 5: Solve for x
    x = 13,131,344,867,364.78/3,931,450.52
  6. Step 6: Final answer
    x = 3,340,076.35

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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.