Home / 2,245,410.15-3,368,066.85-626,135.85

Finding the Fourth Proportional to 2,245,410.15, 3,368,066.85 and 626,135.85

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Solution

The fourth proportional to 2,245,410.15, 3,368,066.85 and 626,135.85 is: 939,190.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,410.15 : 3,368,066.85 = 626,135.85 : x
  2. Step 2: Convert to fraction form
    2,245,410.15/3,368,066.85 = 626,135.85/x
  3. Step 3: Cross multiply
    2,245,410.15x = 3,368,066.85 × 626,135.85
  4. Step 4: Simplify right side
    2,245,410.15x = 2,108,867,399,981.57
  5. Step 5: Solve for x
    x = 2,108,867,399,981.57/2,245,410.15
  6. Step 6: Final answer
    x = 939,190.29

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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.