Home / 3,039,911.54-4,570,805.06-2,802,924.68

Finding the Fourth Proportional to 3,039,911.54, 4,570,805.06 and 2,802,924.68

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Solution

The fourth proportional to 3,039,911.54, 4,570,805.06 and 2,802,924.68 is: 4,214,472.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,911.54 : 4,570,805.06 = 2,802,924.68 : x
  2. Step 2: Convert to fraction form
    3,039,911.54/4,570,805.06 = 2,802,924.68/x
  3. Step 3: Cross multiply
    3,039,911.54x = 4,570,805.06 × 2,802,924.68
  4. Step 4: Simplify right side
    3,039,911.54x = 12,811,622,310,142.88
  5. Step 5: Solve for x
    x = 12,811,622,310,142.88/3,039,911.54
  6. Step 6: Final answer
    x = 4,214,472.08

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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.