Home / 6,782,821.14-9,360,291-3,727,232.22

Finding the Fourth Proportional to 6,782,821.14, 9,360,291 and 3,727,232.22

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Solution

The fourth proportional to 6,782,821.14, 9,360,291 and 3,727,232.22 is: 5,143,579.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,821.14 : 9,360,291 = 3,727,232.22 : x
  2. Step 2: Convert to fraction form
    6,782,821.14/9,360,291 = 3,727,232.22/x
  3. Step 3: Cross multiply
    6,782,821.14x = 9,360,291 × 3,727,232.22
  4. Step 4: Simplify right side
    6,782,821.14x = 34,887,978,203,776.02
  5. Step 5: Solve for x
    x = 34,887,978,203,776.02/6,782,821.14
  6. Step 6: Final answer
    x = 5,143,579.27

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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.