Home / 9,586,231.88-14,379,643.06-4,192,105.73

Finding the Fourth Proportional to 9,586,231.88, 14,379,643.06 and 4,192,105.73

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Solution

The fourth proportional to 9,586,231.88, 14,379,643.06 and 4,192,105.73 is: 6,288,287.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,231.88 : 14,379,643.06 = 4,192,105.73 : x
  2. Step 2: Convert to fraction form
    9,586,231.88/14,379,643.06 = 4,192,105.73/x
  3. Step 3: Cross multiply
    9,586,231.88x = 14,379,643.06 × 4,192,105.73
  4. Step 4: Simplify right side
    9,586,231.88x = 60,280,983,984,802.25
  5. Step 5: Solve for x
    x = 60,280,983,984,802.25/9,586,231.88
  6. Step 6: Final answer
    x = 6,288,287.70

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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.