Home / 2,730,682.10-4,097,007.30-1,134,390.80

Finding the Fourth Proportional to 2,730,682.10, 4,097,007.30 and 1,134,390.80

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Solution

The fourth proportional to 2,730,682.10, 4,097,007.30 and 1,134,390.80 is: 1,701,995.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,682.10 : 4,097,007.30 = 1,134,390.80 : x
  2. Step 2: Convert to fraction form
    2,730,682.10/4,097,007.30 = 1,134,390.80/x
  3. Step 3: Cross multiply
    2,730,682.10x = 4,097,007.30 × 1,134,390.80
  4. Step 4: Simplify right side
    2,730,682.10x = 4,647,607,388,652.84
  5. Step 5: Solve for x
    x = 4,647,607,388,652.84/2,730,682.10
  6. Step 6: Final answer
    x = 1,701,995.04

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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.