Home / 4,017,379.48-5,544,866.40-2,640,850.36

Finding the Fourth Proportional to 4,017,379.48, 5,544,866.40 and 2,640,850.36

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Solution

The fourth proportional to 4,017,379.48, 5,544,866.40 and 2,640,850.36 is: 3,644,953.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,379.48 : 5,544,866.40 = 2,640,850.36 : x
  2. Step 2: Convert to fraction form
    4,017,379.48/5,544,866.40 = 2,640,850.36/x
  3. Step 3: Cross multiply
    4,017,379.48x = 5,544,866.40 × 2,640,850.36
  4. Step 4: Simplify right side
    4,017,379.48x = 14,643,162,428,591.90
  5. Step 5: Solve for x
    x = 14,643,162,428,591.90/4,017,379.48
  6. Step 6: Final answer
    x = 3,644,953.76

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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.