Home / 3,476,603.90-5,214,905.85-2,055,928.70

Finding the Fourth Proportional to 3,476,603.90, 5,214,905.85 and 2,055,928.70

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Solution

The fourth proportional to 3,476,603.90, 5,214,905.85 and 2,055,928.70 is: 3,083,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,603.90 : 5,214,905.85 = 2,055,928.70 : x
  2. Step 2: Convert to fraction form
    3,476,603.90/5,214,905.85 = 2,055,928.70/x
  3. Step 3: Cross multiply
    3,476,603.90x = 5,214,905.85 × 2,055,928.70
  4. Step 4: Simplify right side
    3,476,603.90x = 10,721,474,604,812.89
  5. Step 5: Solve for x
    x = 10,721,474,604,812.89/3,476,603.90
  6. Step 6: Final answer
    x = 3,083,893.05

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Double scale
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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.