Home / 2,752,186.96-3,798,576.84-1,590,682.60

Finding the Fourth Proportional to 2,752,186.96, 3,798,576.84 and 1,590,682.60

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Solution

The fourth proportional to 2,752,186.96, 3,798,576.84 and 1,590,682.60 is: 2,195,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,186.96 : 3,798,576.84 = 1,590,682.60 : x
  2. Step 2: Convert to fraction form
    2,752,186.96/3,798,576.84 = 1,590,682.60/x
  3. Step 3: Cross multiply
    2,752,186.96x = 3,798,576.84 × 1,590,682.60
  4. Step 4: Simplify right side
    2,752,186.96x = 6,042,330,084,150.99
  5. Step 5: Solve for x
    x = 6,042,330,084,150.99/2,752,186.96
  6. Step 6: Final answer
    x = 2,195,464.98

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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.