Home / 4,774,185.56-7,161,208.08-1,179,952.84

Finding the Fourth Proportional to 4,774,185.56, 7,161,208.08 and 1,179,952.84

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Solution

The fourth proportional to 4,774,185.56, 7,161,208.08 and 1,179,952.84 is: 1,769,911.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,185.56 : 7,161,208.08 = 1,179,952.84 : x
  2. Step 2: Convert to fraction form
    4,774,185.56/7,161,208.08 = 1,179,952.84/x
  3. Step 3: Cross multiply
    4,774,185.56x = 7,161,208.08 × 1,179,952.84
  4. Step 4: Simplify right side
    4,774,185.56x = 8,449,887,811,826.95
  5. Step 5: Solve for x
    x = 8,449,887,811,826.95/4,774,185.56
  6. Step 6: Final answer
    x = 1,769,911.90

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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.