Home / 2,969,293.85-4,457,090.37-2,629,940.25

Finding the Fourth Proportional to 2,969,293.85, 4,457,090.37 and 2,629,940.25

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Solution

The fourth proportional to 2,969,293.85, 4,457,090.37 and 2,629,940.25 is: 3,947,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,293.85 : 4,457,090.37 = 2,629,940.25 : x
  2. Step 2: Convert to fraction form
    2,969,293.85/4,457,090.37 = 2,629,940.25/x
  3. Step 3: Cross multiply
    2,969,293.85x = 4,457,090.37 × 2,629,940.25
  4. Step 4: Simplify right side
    2,969,293.85x = 11,721,881,361,950.39
  5. Step 5: Solve for x
    x = 11,721,881,361,950.39/2,969,293.85
  6. Step 6: Final answer
    x = 3,947,700.01

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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.