Home / 4,373,759.32-6,559,891.26-1,178,138.16

Finding the Fourth Proportional to 4,373,759.32, 6,559,891.26 and 1,178,138.16

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Solution

The fourth proportional to 4,373,759.32, 6,559,891.26 and 1,178,138.16 is: 1,767,005.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,759.32 : 6,559,891.26 = 1,178,138.16 : x
  2. Step 2: Convert to fraction form
    4,373,759.32/6,559,891.26 = 1,178,138.16/x
  3. Step 3: Cross multiply
    4,373,759.32x = 6,559,891.26 × 1,178,138.16
  4. Step 4: Simplify right side
    4,373,759.32x = 7,728,458,218,856.48
  5. Step 5: Solve for x
    x = 7,728,458,218,856.48/4,373,759.32
  6. Step 6: Final answer
    x = 1,767,005.83

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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.