Home / 2,961,675.56-4,442,513.35-717,813.56

Finding the Fourth Proportional to 2,961,675.56, 4,442,513.35 and 717,813.56

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Solution

The fourth proportional to 2,961,675.56, 4,442,513.35 and 717,813.56 is: 1,076,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,675.56 : 4,442,513.35 = 717,813.56 : x
  2. Step 2: Convert to fraction form
    2,961,675.56/4,442,513.35 = 717,813.56/x
  3. Step 3: Cross multiply
    2,961,675.56x = 4,442,513.35 × 717,813.56
  4. Step 4: Simplify right side
    2,961,675.56x = 3,188,896,297,309.39
  5. Step 5: Solve for x
    x = 3,188,896,297,309.39/2,961,675.56
  6. Step 6: Final answer
    x = 1,076,720.34

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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.