Home / 3,216,536.74-4,823,734.64-1,296,952.16

Finding the Fourth Proportional to 3,216,536.74, 4,823,734.64 and 1,296,952.16

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Solution

The fourth proportional to 3,216,536.74, 4,823,734.64 and 1,296,952.16 is: 1,944,996.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,536.74 : 4,823,734.64 = 1,296,952.16 : x
  2. Step 2: Convert to fraction form
    3,216,536.74/4,823,734.64 = 1,296,952.16/x
  3. Step 3: Cross multiply
    3,216,536.74x = 4,823,734.64 × 1,296,952.16
  4. Step 4: Simplify right side
    3,216,536.74x = 6,256,153,060,614.82
  5. Step 5: Solve for x
    x = 6,256,153,060,614.82/3,216,536.74
  6. Step 6: Final answer
    x = 1,944,996.61

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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.