Home / 2,383,313.18-3,573,623.42-2,179,955.11

Finding the Fourth Proportional to 2,383,313.18, 3,573,623.42 and 2,179,955.11

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Solution

The fourth proportional to 2,383,313.18, 3,573,623.42 and 2,179,955.11 is: 3,268,701.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,313.18 : 3,573,623.42 = 2,179,955.11 : x
  2. Step 2: Convert to fraction form
    2,383,313.18/3,573,623.42 = 2,179,955.11/x
  3. Step 3: Cross multiply
    2,383,313.18x = 3,573,623.42 × 2,179,955.11
  4. Step 4: Simplify right side
    2,383,313.18x = 7,790,338,642,948.47
  5. Step 5: Solve for x
    x = 7,790,338,642,948.47/2,383,313.18
  6. Step 6: Final answer
    x = 3,268,701.20

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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.