Home / 2,292,737.67-3,158,509.55-1,603,119.20

Finding the Fourth Proportional to 2,292,737.67, 3,158,509.55 and 1,603,119.20

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Solution

The fourth proportional to 2,292,737.67, 3,158,509.55 and 1,603,119.20 is: 2,208,480.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,737.67 : 3,158,509.55 = 1,603,119.20 : x
  2. Step 2: Convert to fraction form
    2,292,737.67/3,158,509.55 = 1,603,119.20/x
  3. Step 3: Cross multiply
    2,292,737.67x = 3,158,509.55 × 1,603,119.20
  4. Step 4: Simplify right side
    2,292,737.67x = 5,063,467,279,180.22
  5. Step 5: Solve for x
    x = 5,063,467,279,180.22/2,292,737.67
  6. Step 6: Final answer
    x = 2,208,480.87

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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.