Home / 3,679,534.44-5,077,706.67-2,047,942.35

Finding the Fourth Proportional to 3,679,534.44, 5,077,706.67 and 2,047,942.35

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Solution

The fourth proportional to 3,679,534.44, 5,077,706.67 and 2,047,942.35 is: 2,826,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,534.44 : 5,077,706.67 = 2,047,942.35 : x
  2. Step 2: Convert to fraction form
    3,679,534.44/5,077,706.67 = 2,047,942.35/x
  3. Step 3: Cross multiply
    3,679,534.44x = 5,077,706.67 × 2,047,942.35
  4. Step 4: Simplify right side
    3,679,534.44x = 10,398,850,530,370.47
  5. Step 5: Solve for x
    x = 10,398,850,530,370.47/3,679,534.44
  6. Step 6: Final answer
    x = 2,826,132.14

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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.