Home / 3,035,922.49-4,553,213.01-876,478.54

Finding the Fourth Proportional to 3,035,922.49, 4,553,213.01 and 876,478.54

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Solution

The fourth proportional to 3,035,922.49, 4,553,213.01 and 876,478.54 is: 1,314,524.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,922.49 : 4,553,213.01 = 876,478.54 : x
  2. Step 2: Convert to fraction form
    3,035,922.49/4,553,213.01 = 876,478.54/x
  3. Step 3: Cross multiply
    3,035,922.49x = 4,553,213.01 × 876,478.54
  4. Step 4: Simplify right side
    3,035,922.49x = 3,990,793,485,181.25
  5. Step 5: Solve for x
    x = 3,990,793,485,181.25/3,035,922.49
  6. Step 6: Final answer
    x = 1,314,524.17

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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.