Home / 2,675,106.21-4,012,892.64-756,037.59

Finding the Fourth Proportional to 2,675,106.21, 4,012,892.64 and 756,037.59

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Solution

The fourth proportional to 2,675,106.21, 4,012,892.64 and 756,037.59 is: 1,134,122.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,106.21 : 4,012,892.64 = 756,037.59 : x
  2. Step 2: Convert to fraction form
    2,675,106.21/4,012,892.64 = 756,037.59/x
  3. Step 3: Cross multiply
    2,675,106.21x = 4,012,892.64 × 756,037.59
  4. Step 4: Simplify right side
    2,675,106.21x = 3,033,897,680,474.34
  5. Step 5: Solve for x
    x = 3,033,897,680,474.34/2,675,106.21
  6. Step 6: Final answer
    x = 1,134,122.33

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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.