Home / 2,341,078.28-3,511,898.54-824,447.54

Finding the Fourth Proportional to 2,341,078.28, 3,511,898.54 and 824,447.54

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Solution

The fourth proportional to 2,341,078.28, 3,511,898.54 and 824,447.54 is: 1,236,770.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,078.28 : 3,511,898.54 = 824,447.54 : x
  2. Step 2: Convert to fraction form
    2,341,078.28/3,511,898.54 = 824,447.54/x
  3. Step 3: Cross multiply
    2,341,078.28x = 3,511,898.54 × 824,447.54
  4. Step 4: Simplify right side
    2,341,078.28x = 2,895,376,112,032.59
  5. Step 5: Solve for x
    x = 2,895,376,112,032.59/2,341,078.28
  6. Step 6: Final answer
    x = 1,236,770.31

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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.