Home / 3,469,838.95-5,206,247.03-1,341,417.91

Finding the Fourth Proportional to 3,469,838.95, 5,206,247.03 and 1,341,417.91

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Solution

The fourth proportional to 3,469,838.95, 5,206,247.03 and 1,341,417.91 is: 2,012,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,838.95 : 5,206,247.03 = 1,341,417.91 : x
  2. Step 2: Convert to fraction form
    3,469,838.95/5,206,247.03 = 1,341,417.91/x
  3. Step 3: Cross multiply
    3,469,838.95x = 5,206,247.03 × 1,341,417.91
  4. Step 4: Simplify right side
    3,469,838.95x = 6,983,753,009,926.31
  5. Step 5: Solve for x
    x = 6,983,753,009,926.31/3,469,838.95
  6. Step 6: Final answer
    x = 2,012,702.35

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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.