Home / 9,185,318.58-13,781,077.46-4,067,049.72

Finding the Fourth Proportional to 9,185,318.58, 13,781,077.46 and 4,067,049.72

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Solution

The fourth proportional to 9,185,318.58, 13,781,077.46 and 4,067,049.72 is: 6,101,947.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185,318.58 : 13,781,077.46 = 4,067,049.72 : x
  2. Step 2: Convert to fraction form
    9,185,318.58/13,781,077.46 = 4,067,049.72/x
  3. Step 3: Cross multiply
    9,185,318.58x = 13,781,077.46 × 4,067,049.72
  4. Step 4: Simplify right side
    9,185,318.58x = 56,048,327,224,991.32
  5. Step 5: Solve for x
    x = 56,048,327,224,991.32/9,185,318.58
  6. Step 6: Final answer
    x = 6,101,947.01

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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.