Home / 6,782,822.14-9,360,292.38-3,727,233.22

Finding the Fourth Proportional to 6,782,822.14, 9,360,292.38 and 3,727,233.22

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Solution

The fourth proportional to 6,782,822.14, 9,360,292.38 and 3,727,233.22 is: 5,143,580.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,822.14 : 9,360,292.38 = 3,727,233.22 : x
  2. Step 2: Convert to fraction form
    6,782,822.14/9,360,292.38 = 3,727,233.22/x
  3. Step 3: Cross multiply
    6,782,822.14x = 9,360,292.38 × 3,727,233.22
  4. Step 4: Simplify right side
    6,782,822.14x = 34,887,992,707,648.87
  5. Step 5: Solve for x
    x = 34,887,992,707,648.87/6,782,822.14
  6. Step 6: Final answer
    x = 5,143,580.65

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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.