Home / 3,146,031.74-4,716,057.76-2,005,593.23

Finding the Fourth Proportional to 3,146,031.74, 4,716,057.76 and 2,005,593.23

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Solution

The fourth proportional to 3,146,031.74, 4,716,057.76 and 2,005,593.23 is: 3,006,483.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,031.74 : 4,716,057.76 = 2,005,593.23 : x
  2. Step 2: Convert to fraction form
    3,146,031.74/4,716,057.76 = 2,005,593.23/x
  3. Step 3: Cross multiply
    3,146,031.74x = 4,716,057.76 × 2,005,593.23
  4. Step 4: Simplify right side
    3,146,031.74x = 9,458,493,515,744.97
  5. Step 5: Solve for x
    x = 9,458,493,515,744.97/3,146,031.74
  6. Step 6: Final answer
    x = 3,006,483.82

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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.