Home / 2,243,364.90-3,365,047.35-823,236.45

Finding the Fourth Proportional to 2,243,364.90, 3,365,047.35 and 823,236.45

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Solution

The fourth proportional to 2,243,364.90, 3,365,047.35 and 823,236.45 is: 1,234,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,364.90 : 3,365,047.35 = 823,236.45 : x
  2. Step 2: Convert to fraction form
    2,243,364.90/3,365,047.35 = 823,236.45/x
  3. Step 3: Cross multiply
    2,243,364.90x = 3,365,047.35 × 823,236.45
  4. Step 4: Simplify right side
    2,243,364.90x = 2,770,229,634,495.91
  5. Step 5: Solve for x
    x = 2,770,229,634,495.91/2,243,364.90
  6. Step 6: Final answer
    x = 1,234,854.68

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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.