Home / 4,219,233.74-5,822,570.49-2,285,494.30

Finding the Fourth Proportional to 4,219,233.74, 5,822,570.49 and 2,285,494.30

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Solution

The fourth proportional to 4,219,233.74, 5,822,570.49 and 2,285,494.30 is: 3,153,997.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,233.74 : 5,822,570.49 = 2,285,494.30 : x
  2. Step 2: Convert to fraction form
    4,219,233.74/5,822,570.49 = 2,285,494.30/x
  3. Step 3: Cross multiply
    4,219,233.74x = 5,822,570.49 × 2,285,494.30
  4. Step 4: Simplify right side
    4,219,233.74x = 13,307,451,666,243.21
  5. Step 5: Solve for x
    x = 13,307,451,666,243.21/4,219,233.74
  6. Step 6: Final answer
    x = 3,153,997.26

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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.