Home / 2,751,201.80-4,126,802.70-2,735,455.40

Finding the Fourth Proportional to 2,751,201.80, 4,126,802.70 and 2,735,455.40

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Solution

The fourth proportional to 2,751,201.80, 4,126,802.70 and 2,735,455.40 is: 4,103,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,201.80 : 4,126,802.70 = 2,735,455.40 : x
  2. Step 2: Convert to fraction form
    2,751,201.80/4,126,802.70 = 2,735,455.40/x
  3. Step 3: Cross multiply
    2,751,201.80x = 4,126,802.70 × 2,735,455.40
  4. Step 4: Simplify right side
    2,751,201.80x = 11,288,684,730,449.58
  5. Step 5: Solve for x
    x = 11,288,684,730,449.58/2,751,201.80
  6. Step 6: Final answer
    x = 4,103,183.10

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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.