Home / 3,652,257.86-5,039,672.74-2,104,020.82

Finding the Fourth Proportional to 3,652,257.86, 5,039,672.74 and 2,104,020.82

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Solution

The fourth proportional to 3,652,257.86, 5,039,672.74 and 2,104,020.82 is: 2,903,293.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,257.86 : 5,039,672.74 = 2,104,020.82 : x
  2. Step 2: Convert to fraction form
    3,652,257.86/5,039,672.74 = 2,104,020.82/x
  3. Step 3: Cross multiply
    3,652,257.86x = 5,039,672.74 × 2,104,020.82
  4. Step 4: Simplify right side
    3,652,257.86x = 10,603,576,370,946.45
  5. Step 5: Solve for x
    x = 10,603,576,370,946.45/3,652,257.86
  6. Step 6: Final answer
    x = 2,903,293.46

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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.