Home / 3,079,986.54-4,250,409.63-1,703,259.12

Finding the Fourth Proportional to 3,079,986.54, 4,250,409.63 and 1,703,259.12

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Solution

The fourth proportional to 3,079,986.54, 4,250,409.63 and 1,703,259.12 is: 2,350,513.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,986.54 : 4,250,409.63 = 1,703,259.12 : x
  2. Step 2: Convert to fraction form
    3,079,986.54/4,250,409.63 = 1,703,259.12/x
  3. Step 3: Cross multiply
    3,079,986.54x = 4,250,409.63 × 1,703,259.12
  4. Step 4: Simplify right side
    3,079,986.54x = 7,239,548,966,033.33
  5. Step 5: Solve for x
    x = 7,239,548,966,033.33/3,079,986.54
  6. Step 6: Final answer
    x = 2,350,513.18

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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.