Home / 3,165,072.90-4,367,794.74-1,714,804.38

Finding the Fourth Proportional to 3,165,072.90, 4,367,794.74 and 1,714,804.38

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Solution

The fourth proportional to 3,165,072.90, 4,367,794.74 and 1,714,804.38 is: 2,366,426.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,072.90 : 4,367,794.74 = 1,714,804.38 : x
  2. Step 2: Convert to fraction form
    3,165,072.90/4,367,794.74 = 1,714,804.38/x
  3. Step 3: Cross multiply
    3,165,072.90x = 4,367,794.74 × 1,714,804.38
  4. Step 4: Simplify right side
    3,165,072.90x = 7,489,913,551,092.96
  5. Step 5: Solve for x
    x = 7,489,913,551,092.96/3,165,072.90
  6. Step 6: Final answer
    x = 2,366,426.87

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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.