Home / 2,591,464.08-3,885,531.03-1,076,192.22

Finding the Fourth Proportional to 2,591,464.08, 3,885,531.03 and 1,076,192.22

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Solution

The fourth proportional to 2,591,464.08, 3,885,531.03 and 1,076,192.22 is: 1,613,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,464.08 : 3,885,531.03 = 1,076,192.22 : x
  2. Step 2: Convert to fraction form
    2,591,464.08/3,885,531.03 = 1,076,192.22/x
  3. Step 3: Cross multiply
    2,591,464.08x = 3,885,531.03 × 1,076,192.22
  4. Step 4: Simplify right side
    2,591,464.08x = 4,181,578,265,054.59
  5. Step 5: Solve for x
    x = 4,181,578,265,054.59/2,591,464.08
  6. Step 6: Final answer
    x = 1,613,596.85

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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.