Home / 2,697,505.52-4,043,628.40-1,077,791.52

Finding the Fourth Proportional to 2,697,505.52, 4,043,628.40 and 1,077,791.52

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Solution

The fourth proportional to 2,697,505.52, 4,043,628.40 and 1,077,791.52 is: 1,615,636.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,505.52 : 4,043,628.40 = 1,077,791.52 : x
  2. Step 2: Convert to fraction form
    2,697,505.52/4,043,628.40 = 1,077,791.52/x
  3. Step 3: Cross multiply
    2,697,505.52x = 4,043,628.40 × 1,077,791.52
  4. Step 4: Simplify right side
    2,697,505.52x = 4,358,188,399,551.17
  5. Step 5: Solve for x
    x = 4,358,188,399,551.17/2,697,505.52
  6. Step 6: Final answer
    x = 1,615,636.51

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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.