Home / 2,265,603.57-3,397,595.88-749,006.55

Finding the Fourth Proportional to 2,265,603.57, 3,397,595.88 and 749,006.55

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Solution

The fourth proportional to 2,265,603.57, 3,397,595.88 and 749,006.55 is: 1,123,242.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,603.57 : 3,397,595.88 = 749,006.55 : x
  2. Step 2: Convert to fraction form
    2,265,603.57/3,397,595.88 = 749,006.55/x
  3. Step 3: Cross multiply
    2,265,603.57x = 3,397,595.88 × 749,006.55
  4. Step 4: Simplify right side
    2,265,603.57x = 2,544,821,568,373.01
  5. Step 5: Solve for x
    x = 2,544,821,568,373.01/2,265,603.57
  6. Step 6: Final answer
    x = 1,123,242.21

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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.