Home / 1,002,743.77-1,503,367.60-603,290.95

Finding the Fourth Proportional to 1,002,743.77, 1,503,367.60 and 603,290.95

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Solution

The fourth proportional to 1,002,743.77, 1,503,367.60 and 603,290.95 is: 904,486.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,743.77 : 1,503,367.60 = 603,290.95 : x
  2. Step 2: Convert to fraction form
    1,002,743.77/1,503,367.60 = 603,290.95/x
  3. Step 3: Cross multiply
    1,002,743.77x = 1,503,367.60 × 603,290.95
  4. Step 4: Simplify right side
    1,002,743.77x = 906,968,067,603.22
  5. Step 5: Solve for x
    x = 906,968,067,603.22/1,002,743.77
  6. Step 6: Final answer
    x = 904,486.37

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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.