Home / 4,486,872.04-6,191,851.06-2,449,681.54

Finding the Fourth Proportional to 4,486,872.04, 6,191,851.06 and 2,449,681.54

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Solution

The fourth proportional to 4,486,872.04, 6,191,851.06 and 2,449,681.54 is: 3,380,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,872.04 : 6,191,851.06 = 2,449,681.54 : x
  2. Step 2: Convert to fraction form
    4,486,872.04/6,191,851.06 = 2,449,681.54/x
  3. Step 3: Cross multiply
    4,486,872.04x = 6,191,851.06 × 2,449,681.54
  4. Step 4: Simplify right side
    4,486,872.04x = 15,168,063,240,111.43
  5. Step 5: Solve for x
    x = 15,168,063,240,111.43/4,486,872.04
  6. Step 6: Final answer
    x = 3,380,542.86

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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.