Home / 3,795,205.14-5,237,507.28-2,076,285.78

Finding the Fourth Proportional to 3,795,205.14, 5,237,507.28 and 2,076,285.78

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Solution

The fourth proportional to 3,795,205.14, 5,237,507.28 and 2,076,285.78 is: 2,865,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,205.14 : 5,237,507.28 = 2,076,285.78 : x
  2. Step 2: Convert to fraction form
    3,795,205.14/5,237,507.28 = 2,076,285.78/x
  3. Step 3: Cross multiply
    3,795,205.14x = 5,237,507.28 × 2,076,285.78
  4. Step 4: Simplify right side
    3,795,205.14x = 10,874,561,888,110.48
  5. Step 5: Solve for x
    x = 10,874,561,888,110.48/3,795,205.14
  6. Step 6: Final answer
    x = 2,865,342.32

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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.