Home / 6,894,820.47-9,514,148.14-4,245,247.19

Finding the Fourth Proportional to 6,894,820.47, 9,514,148.14 and 4,245,247.19

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Solution

The fourth proportional to 6,894,820.47, 9,514,148.14 and 4,245,247.19 is: 5,858,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,820.47 : 9,514,148.14 = 4,245,247.19 : x
  2. Step 2: Convert to fraction form
    6,894,820.47/9,514,148.14 = 4,245,247.19/x
  3. Step 3: Cross multiply
    6,894,820.47x = 9,514,148.14 × 4,245,247.19
  4. Step 4: Simplify right side
    6,894,820.47x = 40,389,910,661,791.13
  5. Step 5: Solve for x
    x = 40,389,910,661,791.13/6,894,820.47
  6. Step 6: Final answer
    x = 5,858,007.59

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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.