Home / 7,026,102-9,696,027.24-3,806,838

Finding the Fourth Proportional to 7,026,102, 9,696,027.24 and 3,806,838

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Solution

The fourth proportional to 7,026,102, 9,696,027.24 and 3,806,838 is: 5,253,439.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,102 : 9,696,027.24 = 3,806,838 : x
  2. Step 2: Convert to fraction form
    7,026,102/9,696,027.24 = 3,806,838/x
  3. Step 3: Cross multiply
    7,026,102x = 9,696,027.24 × 3,806,838
  4. Step 4: Simplify right side
    7,026,102x = 36,911,204,946,267.12
  5. Step 5: Solve for x
    x = 36,911,204,946,267.12/7,026,102
  6. Step 6: Final answer
    x = 5,253,439.95

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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.