Home / 3,674,504.08-5,070,890.28-2,042,976.16

Finding the Fourth Proportional to 3,674,504.08, 5,070,890.28 and 2,042,976.16

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Solution

The fourth proportional to 3,674,504.08, 5,070,890.28 and 2,042,976.16 is: 2,819,348.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,504.08 : 5,070,890.28 = 2,042,976.16 : x
  2. Step 2: Convert to fraction form
    3,674,504.08/5,070,890.28 = 2,042,976.16/x
  3. Step 3: Cross multiply
    3,674,504.08x = 5,070,890.28 × 2,042,976.16
  4. Step 4: Simplify right side
    3,674,504.08x = 10,359,707,952,015.72
  5. Step 5: Solve for x
    x = 10,359,707,952,015.72/3,674,504.08
  6. Step 6: Final answer
    x = 2,819,348.61

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1.5x scale

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.