Home / 4,454,720.40-6,682,080.60-1,614,829.20

Finding the Fourth Proportional to 4,454,720.40, 6,682,080.60 and 1,614,829.20

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Solution

The fourth proportional to 4,454,720.40, 6,682,080.60 and 1,614,829.20 is: 2,422,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,720.40 : 6,682,080.60 = 1,614,829.20 : x
  2. Step 2: Convert to fraction form
    4,454,720.40/6,682,080.60 = 1,614,829.20/x
  3. Step 3: Cross multiply
    4,454,720.40x = 6,682,080.60 × 1,614,829.20
  4. Step 4: Simplify right side
    4,454,720.40x = 10,790,418,869,633.52
  5. Step 5: Solve for x
    x = 10,790,418,869,633.52/4,454,720.40
  6. Step 6: Final answer
    x = 2,422,243.80

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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.