Home / 3,271,014.27-4,514,050.76-1,820,725.47

Finding the Fourth Proportional to 3,271,014.27, 4,514,050.76 and 1,820,725.47

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Solution

The fourth proportional to 3,271,014.27, 4,514,050.76 and 1,820,725.47 is: 2,512,629.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,014.27 : 4,514,050.76 = 1,820,725.47 : x
  2. Step 2: Convert to fraction form
    3,271,014.27/4,514,050.76 = 1,820,725.47/x
  3. Step 3: Cross multiply
    3,271,014.27x = 4,514,050.76 × 1,820,725.47
  4. Step 4: Simplify right side
    3,271,014.27x = 8,218,847,182,501.23
  5. Step 5: Solve for x
    x = 8,218,847,182,501.23/3,271,014.27
  6. Step 6: Final answer
    x = 2,512,629.57

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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.