Home / 2,243,339.65-3,365,009.48-823,211.20

Finding the Fourth Proportional to 2,243,339.65, 3,365,009.48 and 823,211.20

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Solution

The fourth proportional to 2,243,339.65, 3,365,009.48 and 823,211.20 is: 1,234,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,339.65 : 3,365,009.48 = 823,211.20 : x
  2. Step 2: Convert to fraction form
    2,243,339.65/3,365,009.48 = 823,211.20/x
  3. Step 3: Cross multiply
    2,243,339.65x = 3,365,009.48 × 823,211.20
  4. Step 4: Simplify right side
    2,243,339.65x = 2,770,113,492,042.18
  5. Step 5: Solve for x
    x = 2,770,113,492,042.18/2,243,339.65
  6. Step 6: Final answer
    x = 1,234,816.80

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Similar ratio
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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.