Home / 4,486,873.05-6,191,852.43-2,449,682.55

Finding the Fourth Proportional to 4,486,873.05, 6,191,852.43 and 2,449,682.55

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Solution

The fourth proportional to 4,486,873.05, 6,191,852.43 and 2,449,682.55 is: 3,380,544.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,873.05 : 6,191,852.43 = 2,449,682.55 : x
  2. Step 2: Convert to fraction form
    4,486,873.05/6,191,852.43 = 2,449,682.55/x
  3. Step 3: Cross multiply
    4,486,873.05x = 6,191,852.43 × 2,449,682.55
  4. Step 4: Simplify right side
    4,486,873.05x = 15,168,072,849,946.09
  5. Step 5: Solve for x
    x = 15,168,072,849,946.09/4,486,873.05
  6. Step 6: Final answer
    x = 3,380,544.24

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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.