Home / 3,285,019.64-4,532,879.12-1,834,530.14

Finding the Fourth Proportional to 3,285,019.64, 4,532,879.12 and 1,834,530.14

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Solution

The fourth proportional to 3,285,019.64, 4,532,879.12 and 1,834,530.14 is: 2,531,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,019.64 : 4,532,879.12 = 1,834,530.14 : x
  2. Step 2: Convert to fraction form
    3,285,019.64/4,532,879.12 = 1,834,530.14/x
  3. Step 3: Cross multiply
    3,285,019.64x = 4,532,879.12 × 1,834,530.14
  4. Step 4: Simplify right side
    3,285,019.64x = 8,315,703,366,616.68
  5. Step 5: Solve for x
    x = 8,315,703,366,616.68/3,285,019.64
  6. Step 6: Final answer
    x = 2,531,401.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.