Home / 3,079,755.64-4,250,090.10-1,703,192.68

Finding the Fourth Proportional to 3,079,755.64, 4,250,090.10 and 1,703,192.68

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Solution

The fourth proportional to 3,079,755.64, 4,250,090.10 and 1,703,192.68 is: 2,350,421.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,755.64 : 4,250,090.10 = 1,703,192.68 : x
  2. Step 2: Convert to fraction form
    3,079,755.64/4,250,090.10 = 1,703,192.68/x
  3. Step 3: Cross multiply
    3,079,755.64x = 4,250,090.10 × 1,703,192.68
  4. Step 4: Simplify right side
    3,079,755.64x = 7,238,722,347,660.47
  5. Step 5: Solve for x
    x = 7,238,722,347,660.47/3,079,755.64
  6. Step 6: Final answer
    x = 2,350,421.01

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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.