Home / 3,626,802.86-5,004,790.25-1,994,946.77

Finding the Fourth Proportional to 3,626,802.86, 5,004,790.25 and 1,994,946.77

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Solution

The fourth proportional to 3,626,802.86, 5,004,790.25 and 1,994,946.77 is: 2,752,917.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,802.86 : 5,004,790.25 = 1,994,946.77 : x
  2. Step 2: Convert to fraction form
    3,626,802.86/5,004,790.25 = 1,994,946.77/x
  3. Step 3: Cross multiply
    3,626,802.86x = 5,004,790.25 × 1,994,946.77
  4. Step 4: Simplify right side
    3,626,802.86x = 9,984,290,108,766.31
  5. Step 5: Solve for x
    x = 9,984,290,108,766.31/3,626,802.86
  6. Step 6: Final answer
    x = 2,752,917.79

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1.5x scale

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.