Home / 4,489,031.52-6,194,684.52-2,528,863.92

Finding the Fourth Proportional to 4,489,031.52, 6,194,684.52 and 2,528,863.92

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Solution

The fourth proportional to 4,489,031.52, 6,194,684.52 and 2,528,863.92 is: 3,489,731.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,031.52 : 6,194,684.52 = 2,528,863.92 : x
  2. Step 2: Convert to fraction form
    4,489,031.52/6,194,684.52 = 2,528,863.92/x
  3. Step 3: Cross multiply
    4,489,031.52x = 6,194,684.52 × 2,528,863.92
  4. Step 4: Simplify right side
    4,489,031.52x = 15,665,514,178,410.52
  5. Step 5: Solve for x
    x = 15,665,514,178,410.52/4,489,031.52
  6. Step 6: Final answer
    x = 3,489,731.38

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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.