Home / 3,747,829.77-5,621,642.60-1,052,177.31

Finding the Fourth Proportional to 3,747,829.77, 5,621,642.60 and 1,052,177.31

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Solution

The fourth proportional to 3,747,829.77, 5,621,642.60 and 1,052,177.31 is: 1,578,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,829.77 : 5,621,642.60 = 1,052,177.31 : x
  2. Step 2: Convert to fraction form
    3,747,829.77/5,621,642.60 = 1,052,177.31/x
  3. Step 3: Cross multiply
    3,747,829.77x = 5,621,642.60 × 1,052,177.31
  4. Step 4: Simplify right side
    3,747,829.77x = 5,914,964,783,388.52
  5. Step 5: Solve for x
    x = 5,914,964,783,388.52/3,747,829.77
  6. Step 6: Final answer
    x = 1,578,237.31

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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.