Home / 3,236,886-4,466,902.68-1,806,102

Finding the Fourth Proportional to 3,236,886, 4,466,902.68 and 1,806,102

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Solution

The fourth proportional to 3,236,886, 4,466,902.68 and 1,806,102 is: 2,492,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,886 : 4,466,902.68 = 1,806,102 : x
  2. Step 2: Convert to fraction form
    3,236,886/4,466,902.68 = 1,806,102/x
  3. Step 3: Cross multiply
    3,236,886x = 4,466,902.68 × 1,806,102
  4. Step 4: Simplify right side
    3,236,886x = 8,067,681,864,153.36
  5. Step 5: Solve for x
    x = 8,067,681,864,153.36/3,236,886
  6. Step 6: Final answer
    x = 2,492,420.76

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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.