Home / 3,474,100.56-5,210,900.55-1,077,883.50

Finding the Fourth Proportional to 3,474,100.56, 5,210,900.55 and 1,077,883.50

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Solution

The fourth proportional to 3,474,100.56, 5,210,900.55 and 1,077,883.50 is: 1,616,747.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,100.56 : 5,210,900.55 = 1,077,883.50 : x
  2. Step 2: Convert to fraction form
    3,474,100.56/5,210,900.55 = 1,077,883.50/x
  3. Step 3: Cross multiply
    3,474,100.56x = 5,210,900.55 × 1,077,883.50
  4. Step 4: Simplify right side
    3,474,100.56x = 5,616,743,722,985.93
  5. Step 5: Solve for x
    x = 5,616,743,722,985.93/3,474,100.56
  6. Step 6: Final answer
    x = 1,616,747.59

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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.