Home / 6,729,600.01-9,286,800.78-3,673,814.26

Finding the Fourth Proportional to 6,729,600.01, 9,286,800.78 and 3,673,814.26

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Solution

The fourth proportional to 6,729,600.01, 9,286,800.78 and 3,673,814.26 is: 5,069,837.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,600.01 : 9,286,800.78 = 3,673,814.26 : x
  2. Step 2: Convert to fraction form
    6,729,600.01/9,286,800.78 = 3,673,814.26/x
  3. Step 3: Cross multiply
    6,729,600.01x = 9,286,800.78 × 3,673,814.26
  4. Step 4: Simplify right side
    6,729,600.01x = 34,117,981,144,783.32
  5. Step 5: Solve for x
    x = 34,117,981,144,783.32/6,729,600.01
  6. Step 6: Final answer
    x = 5,069,837.89

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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.