Home / 3,079,969.14-4,250,332.56-1,703,370.86

Finding the Fourth Proportional to 3,079,969.14, 4,250,332.56 and 1,703,370.86

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Solution

The fourth proportional to 3,079,969.14, 4,250,332.56 and 1,703,370.86 is: 2,350,638.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,969.14 : 4,250,332.56 = 1,703,370.86 : x
  2. Step 2: Convert to fraction form
    3,079,969.14/4,250,332.56 = 1,703,370.86/x
  3. Step 3: Cross multiply
    3,079,969.14x = 4,250,332.56 × 1,703,370.86
  4. Step 4: Simplify right side
    3,079,969.14x = 7,239,892,628,013.20
  5. Step 5: Solve for x
    x = 7,239,892,628,013.20/3,079,969.14
  6. Step 6: Final answer
    x = 2,350,638.04

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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.