Home / 1,694,752.86-2,337,782.66-1,015,295.70

Finding the Fourth Proportional to 1,694,752.86, 2,337,782.66 and 1,015,295.70

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Solution

The fourth proportional to 1,694,752.86, 2,337,782.66 and 1,015,295.70 is: 1,400,523.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,752.86 : 2,337,782.66 = 1,015,295.70 : x
  2. Step 2: Convert to fraction form
    1,694,752.86/2,337,782.66 = 1,015,295.70/x
  3. Step 3: Cross multiply
    1,694,752.86x = 2,337,782.66 × 1,015,295.70
  4. Step 4: Simplify right side
    1,694,752.86x = 2,373,540,682,232.56
  5. Step 5: Solve for x
    x = 2,373,540,682,232.56/1,694,752.86
  6. Step 6: Final answer
    x = 1,400,523.19

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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.