Home / 6,186,081-9,285,909.44-4,914,860

Finding the Fourth Proportional to 6,186,081, 9,285,909.44 and 4,914,860

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Solution

The fourth proportional to 6,186,081, 9,285,909.44 and 4,914,860 is: 7,377,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,081 : 9,285,909.44 = 4,914,860 : x
  2. Step 2: Convert to fraction form
    6,186,081/9,285,909.44 = 4,914,860/x
  3. Step 3: Cross multiply
    6,186,081x = 9,285,909.44 × 4,914,860
  4. Step 4: Simplify right side
    6,186,081x = 45,638,944,870,278.40
  5. Step 5: Solve for x
    x = 45,638,944,870,278.40/6,186,081
  6. Step 6: Final answer
    x = 7,377,683.04

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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.