Home / 1,828,445.16-2,744,436.78-882,481.80

Finding the Fourth Proportional to 1,828,445.16, 2,744,436.78 and 882,481.80

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Solution

The fourth proportional to 1,828,445.16, 2,744,436.78 and 882,481.80 is: 1,324,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,445.16 : 2,744,436.78 = 882,481.80 : x
  2. Step 2: Convert to fraction form
    1,828,445.16/2,744,436.78 = 882,481.80/x
  3. Step 3: Cross multiply
    1,828,445.16x = 2,744,436.78 × 882,481.80
  4. Step 4: Simplify right side
    1,828,445.16x = 2,421,915,509,600.60
  5. Step 5: Solve for x
    x = 2,421,915,509,600.60/1,828,445.16
  6. Step 6: Final answer
    x = 1,324,576.51

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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.