Home / 2,741,140.45-3,782,818.60-1,500,730.09

Finding the Fourth Proportional to 2,741,140.45, 3,782,818.60 and 1,500,730.09

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Solution

The fourth proportional to 2,741,140.45, 3,782,818.60 and 1,500,730.09 is: 2,071,032.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,140.45 : 3,782,818.60 = 1,500,730.09 : x
  2. Step 2: Convert to fraction form
    2,741,140.45/3,782,818.60 = 1,500,730.09/x
  3. Step 3: Cross multiply
    2,741,140.45x = 3,782,818.60 × 1,500,730.09
  4. Step 4: Simplify right side
    2,741,140.45x = 5,676,989,692,326.45
  5. Step 5: Solve for x
    x = 5,676,989,692,326.45/2,741,140.45
  6. Step 6: Final answer
    x = 2,071,032.04

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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.