Home / 2,851,128.56-4,277,331-957,818.24

Finding the Fourth Proportional to 2,851,128.56, 4,277,331 and 957,818.24

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Solution

The fourth proportional to 2,851,128.56, 4,277,331 and 957,818.24 is: 1,436,941.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,128.56 : 4,277,331 = 957,818.24 : x
  2. Step 2: Convert to fraction form
    2,851,128.56/4,277,331 = 957,818.24/x
  3. Step 3: Cross multiply
    2,851,128.56x = 4,277,331 × 957,818.24
  4. Step 4: Simplify right side
    2,851,128.56x = 4,096,905,650,317.44
  5. Step 5: Solve for x
    x = 4,096,905,650,317.44/2,851,128.56
  6. Step 6: Final answer
    x = 1,436,941.75

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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.