Home / 3,540,037.80-4,883,483.64-2,234,907.36

Finding the Fourth Proportional to 3,540,037.80, 4,883,483.64 and 2,234,907.36

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Solution

The fourth proportional to 3,540,037.80, 4,883,483.64 and 2,234,907.36 is: 3,083,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,037.80 : 4,883,483.64 = 2,234,907.36 : x
  2. Step 2: Convert to fraction form
    3,540,037.80/4,883,483.64 = 2,234,907.36/x
  3. Step 3: Cross multiply
    3,540,037.80x = 4,883,483.64 × 2,234,907.36
  4. Step 4: Simplify right side
    3,540,037.80x = 10,914,133,529,475.59
  5. Step 5: Solve for x
    x = 10,914,133,529,475.59/3,540,037.80
  6. Step 6: Final answer
    x = 3,083,055.65

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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.