Home / 2,715,872.50-3,751,219.74-2,030,583.48

Finding the Fourth Proportional to 2,715,872.50, 3,751,219.74 and 2,030,583.48

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Solution

The fourth proportional to 2,715,872.50, 3,751,219.74 and 2,030,583.48 is: 2,804,684.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,872.50 : 3,751,219.74 = 2,030,583.48 : x
  2. Step 2: Convert to fraction form
    2,715,872.50/3,751,219.74 = 2,030,583.48/x
  3. Step 3: Cross multiply
    2,715,872.50x = 3,751,219.74 × 2,030,583.48
  4. Step 4: Simplify right side
    2,715,872.50x = 7,617,164,833,893.90
  5. Step 5: Solve for x
    x = 7,617,164,833,893.90/2,715,872.50
  6. Step 6: Final answer
    x = 2,804,684.25

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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.