Home / 3,471,970.88-5,208,449.16-1,076,003.84

Finding the Fourth Proportional to 3,471,970.88, 5,208,449.16 and 1,076,003.84

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Solution

The fourth proportional to 3,471,970.88, 5,208,449.16 and 1,076,003.84 is: 1,614,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,970.88 : 5,208,449.16 = 1,076,003.84 : x
  2. Step 2: Convert to fraction form
    3,471,970.88/5,208,449.16 = 1,076,003.84/x
  3. Step 3: Cross multiply
    3,471,970.88x = 5,208,449.16 × 1,076,003.84
  4. Step 4: Simplify right side
    3,471,970.88x = 5,604,311,296,604.78
  5. Step 5: Solve for x
    x = 5,604,311,296,604.78/3,471,970.88
  6. Step 6: Final answer
    x = 1,614,158.50

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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.