Home / 4,093,953.66-6,128,151.39-3,015,681.86

Finding the Fourth Proportional to 4,093,953.66, 6,128,151.39 and 3,015,681.86

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Solution

The fourth proportional to 4,093,953.66, 6,128,151.39 and 3,015,681.86 is: 4,514,109.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,953.66 : 6,128,151.39 = 3,015,681.86 : x
  2. Step 2: Convert to fraction form
    4,093,953.66/6,128,151.39 = 3,015,681.86/x
  3. Step 3: Cross multiply
    4,093,953.66x = 6,128,151.39 × 3,015,681.86
  4. Step 4: Simplify right side
    4,093,953.66x = 18,480,554,951,516.03
  5. Step 5: Solve for x
    x = 18,480,554,951,516.03/4,093,953.66
  6. Step 6: Final answer
    x = 4,514,109.46

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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.