Home / 6,746,205.77-9,309,765.45-3,806,646.76

Finding the Fourth Proportional to 6,746,205.77, 9,309,765.45 and 3,806,646.76

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Solution

The fourth proportional to 6,746,205.77, 9,309,765.45 and 3,806,646.76 is: 5,253,173.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,205.77 : 9,309,765.45 = 3,806,646.76 : x
  2. Step 2: Convert to fraction form
    6,746,205.77/9,309,765.45 = 3,806,646.76/x
  3. Step 3: Cross multiply
    6,746,205.77x = 9,309,765.45 × 3,806,646.76
  4. Step 4: Simplify right side
    6,746,205.77x = 35,438,988,527,992.09
  5. Step 5: Solve for x
    x = 35,438,988,527,992.09/6,746,205.77
  6. Step 6: Final answer
    x = 5,253,173.38

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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.