Home / 2,859,781.04-4,288,361.94-1,707,550.67

Finding the Fourth Proportional to 2,859,781.04, 4,288,361.94 and 1,707,550.67

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Solution

The fourth proportional to 2,859,781.04, 4,288,361.94 and 1,707,550.67 is: 2,560,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,781.04 : 4,288,361.94 = 1,707,550.67 : x
  2. Step 2: Convert to fraction form
    2,859,781.04/4,288,361.94 = 1,707,550.67/x
  3. Step 3: Cross multiply
    2,859,781.04x = 4,288,361.94 × 1,707,550.67
  4. Step 4: Simplify right side
    2,859,781.04x = 7,322,595,314,570.41
  5. Step 5: Solve for x
    x = 7,322,595,314,570.41/2,859,781.04
  6. Step 6: Final answer
    x = 2,560,544.05

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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.