Home / 2,354,161.02-3,248,517.76-1,321,432.30

Finding the Fourth Proportional to 2,354,161.02, 3,248,517.76 and 1,321,432.30

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Solution

The fourth proportional to 2,354,161.02, 3,248,517.76 and 1,321,432.30 is: 1,823,450.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,161.02 : 3,248,517.76 = 1,321,432.30 : x
  2. Step 2: Convert to fraction form
    2,354,161.02/3,248,517.76 = 1,321,432.30/x
  3. Step 3: Cross multiply
    2,354,161.02x = 3,248,517.76 × 1,321,432.30
  4. Step 4: Simplify right side
    2,354,161.02x = 4,292,696,295,187.65
  5. Step 5: Solve for x
    x = 4,292,696,295,187.65/2,354,161.02
  6. Step 6: Final answer
    x = 1,823,450.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.