Home / 2,097,254.16-3,139,115.04-1,084,982.13

Finding the Fourth Proportional to 2,097,254.16, 3,139,115.04 and 1,084,982.13

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Solution

The fourth proportional to 2,097,254.16, 3,139,115.04 and 1,084,982.13 is: 1,623,972.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,254.16 : 3,139,115.04 = 1,084,982.13 : x
  2. Step 2: Convert to fraction form
    2,097,254.16/3,139,115.04 = 1,084,982.13/x
  3. Step 3: Cross multiply
    2,097,254.16x = 3,139,115.04 × 1,084,982.13
  4. Step 4: Simplify right side
    2,097,254.16x = 3,405,883,722,414.24
  5. Step 5: Solve for x
    x = 3,405,883,722,414.24/2,097,254.16
  6. Step 6: Final answer
    x = 1,623,972.81

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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.