Home / 3,297,317.66-4,550,550.81-2,074,671.21

Finding the Fourth Proportional to 3,297,317.66, 4,550,550.81 and 2,074,671.21

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Solution

The fourth proportional to 3,297,317.66, 4,550,550.81 and 2,074,671.21 is: 2,863,205.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,317.66 : 4,550,550.81 = 2,074,671.21 : x
  2. Step 2: Convert to fraction form
    3,297,317.66/4,550,550.81 = 2,074,671.21/x
  3. Step 3: Cross multiply
    3,297,317.66x = 4,550,550.81 × 2,074,671.21
  4. Step 4: Simplify right side
    3,297,317.66x = 9,440,896,776,103.75
  5. Step 5: Solve for x
    x = 9,440,896,776,103.75/3,297,317.66
  6. Step 6: Final answer
    x = 2,863,205.11

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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.