Home / 4,014,159.48-5,544,137.61-2,643,629.76

Finding the Fourth Proportional to 4,014,159.48, 5,544,137.61 and 2,643,629.76

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Solution

The fourth proportional to 4,014,159.48, 5,544,137.61 and 2,643,629.76 is: 3,651,236.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,159.48 : 5,544,137.61 = 2,643,629.76 : x
  2. Step 2: Convert to fraction form
    4,014,159.48/5,544,137.61 = 2,643,629.76/x
  3. Step 3: Cross multiply
    4,014,159.48x = 5,544,137.61 × 2,643,629.76
  4. Step 4: Simplify right side
    4,014,159.48x = 14,656,647,179,331.27
  5. Step 5: Solve for x
    x = 14,656,647,179,331.27/4,014,159.48
  6. Step 6: Final answer
    x = 3,651,236.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.