Home / 4,842,435.58-6,682,066.60-2,981,555.55

Finding the Fourth Proportional to 4,842,435.58, 6,682,066.60 and 2,981,555.55

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Solution

The fourth proportional to 4,842,435.58, 6,682,066.60 and 2,981,555.55 is: 4,114,242.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,435.58 : 6,682,066.60 = 2,981,555.55 : x
  2. Step 2: Convert to fraction form
    4,842,435.58/6,682,066.60 = 2,981,555.55/x
  3. Step 3: Cross multiply
    4,842,435.58x = 6,682,066.60 × 2,981,555.55
  4. Step 4: Simplify right side
    4,842,435.58x = 19,922,952,764,195.53
  5. Step 5: Solve for x
    x = 19,922,952,764,195.53/4,842,435.58
  6. Step 6: Final answer
    x = 4,114,242.19

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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.