Home / 4,628,882.07-6,939,960.14-1,933,977.96

Finding the Fourth Proportional to 4,628,882.07, 6,939,960.14 and 1,933,977.96

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Solution

The fourth proportional to 4,628,882.07, 6,939,960.14 and 1,933,977.96 is: 2,899,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,882.07 : 6,939,960.14 = 1,933,977.96 : x
  2. Step 2: Convert to fraction form
    4,628,882.07/6,939,960.14 = 1,933,977.96/x
  3. Step 3: Cross multiply
    4,628,882.07x = 6,939,960.14 × 1,933,977.96
  4. Step 4: Simplify right side
    4,628,882.07x = 13,421,729,944,368.62
  5. Step 5: Solve for x
    x = 13,421,729,944,368.62/4,628,882.07
  6. Step 6: Final answer
    x = 2,899,561.87

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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.