Home / 3,251,606.47-4,486,646.62-1,855,530.69

Finding the Fourth Proportional to 3,251,606.47, 4,486,646.62 and 1,855,530.69

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Solution

The fourth proportional to 3,251,606.47, 4,486,646.62 and 1,855,530.69 is: 2,560,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,606.47 : 4,486,646.62 = 1,855,530.69 : x
  2. Step 2: Convert to fraction form
    3,251,606.47/4,486,646.62 = 1,855,530.69/x
  3. Step 3: Cross multiply
    3,251,606.47x = 4,486,646.62 × 1,855,530.69
  4. Step 4: Simplify right side
    3,251,606.47x = 8,325,110,498,594.77
  5. Step 5: Solve for x
    x = 8,325,110,498,594.77/3,251,606.47
  6. Step 6: Final answer
    x = 2,560,306.91

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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.