Home / 7,081,835.32-10,633,381.80-4,052,621.62

Finding the Fourth Proportional to 7,081,835.32, 10,633,381.80 and 4,052,621.62

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Solution

The fourth proportional to 7,081,835.32, 10,633,381.80 and 4,052,621.62 is: 6,085,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,835.32 : 10,633,381.80 = 4,052,621.62 : x
  2. Step 2: Convert to fraction form
    7,081,835.32/10,633,381.80 = 4,052,621.62/x
  3. Step 3: Cross multiply
    7,081,835.32x = 10,633,381.80 × 4,052,621.62
  4. Step 4: Simplify right side
    7,081,835.32x = 43,093,072,976,394.52
  5. Step 5: Solve for x
    x = 43,093,072,976,394.52/7,081,835.32
  6. Step 6: Final answer
    x = 6,085,014.83

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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.