Home / 3,695,085.71-5,542,626.21-2,690,597.63

Finding the Fourth Proportional to 3,695,085.71, 5,542,626.21 and 2,690,597.63

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Solution

The fourth proportional to 3,695,085.71, 5,542,626.21 and 2,690,597.63 is: 4,035,894.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,085.71 : 5,542,626.21 = 2,690,597.63 : x
  2. Step 2: Convert to fraction form
    3,695,085.71/5,542,626.21 = 2,690,597.63/x
  3. Step 3: Cross multiply
    3,695,085.71x = 5,542,626.21 × 2,690,597.63
  4. Step 4: Simplify right side
    3,695,085.71x = 14,912,976,944,601.88
  5. Step 5: Solve for x
    x = 14,912,976,944,601.88/3,695,085.71
  6. Step 6: Final answer
    x = 4,035,894.73

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1.5x scale

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.