Home / 2,083,132.60-3,119,450.10-1,369,295.80

Finding the Fourth Proportional to 2,083,132.60, 3,119,450.10 and 1,369,295.80

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Solution

The fourth proportional to 2,083,132.60, 3,119,450.10 and 1,369,295.80 is: 2,050,493.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,132.60 : 3,119,450.10 = 1,369,295.80 : x
  2. Step 2: Convert to fraction form
    2,083,132.60/3,119,450.10 = 1,369,295.80/x
  3. Step 3: Cross multiply
    2,083,132.60x = 3,119,450.10 × 1,369,295.80
  4. Step 4: Simplify right side
    2,083,132.60x = 4,271,449,920,239.58
  5. Step 5: Solve for x
    x = 4,271,449,920,239.58/2,083,132.60
  6. Step 6: Final answer
    x = 2,050,493.53

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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.