Home / 2,735,057.64-3,774,358.98-1,511,445.72

Finding the Fourth Proportional to 2,735,057.64, 3,774,358.98 and 1,511,445.72

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Solution

The fourth proportional to 2,735,057.64, 3,774,358.98 and 1,511,445.72 is: 2,085,783.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,057.64 : 3,774,358.98 = 1,511,445.72 : x
  2. Step 2: Convert to fraction form
    2,735,057.64/3,774,358.98 = 1,511,445.72/x
  3. Step 3: Cross multiply
    2,735,057.64x = 3,774,358.98 × 1,511,445.72
  4. Step 4: Simplify right side
    2,735,057.64x = 5,704,738,726,064.57
  5. Step 5: Solve for x
    x = 5,704,738,726,064.57/2,735,057.64
  6. Step 6: Final answer
    x = 2,085,783.73

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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.