Home / 3,190,640.64-4,403,097.93-1,740,367.23

Finding the Fourth Proportional to 3,190,640.64, 4,403,097.93 and 1,740,367.23

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Solution

The fourth proportional to 3,190,640.64, 4,403,097.93 and 1,740,367.23 is: 2,401,714.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,640.64 : 4,403,097.93 = 1,740,367.23 : x
  2. Step 2: Convert to fraction form
    3,190,640.64/4,403,097.93 = 1,740,367.23/x
  3. Step 3: Cross multiply
    3,190,640.64x = 4,403,097.93 × 1,740,367.23
  4. Step 4: Simplify right side
    3,190,640.64x = 7,663,007,325,837.34
  5. Step 5: Solve for x
    x = 7,663,007,325,837.34/3,190,640.64
  6. Step 6: Final answer
    x = 2,401,714.33

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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.