Home / 5,500,351.90-7,590,368.01-3,052,820.26

Finding the Fourth Proportional to 5,500,351.90, 7,590,368.01 and 3,052,820.26

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Solution

The fourth proportional to 5,500,351.90, 7,590,368.01 and 3,052,820.26 is: 4,212,826.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,351.90 : 7,590,368.01 = 3,052,820.26 : x
  2. Step 2: Convert to fraction form
    5,500,351.90/7,590,368.01 = 3,052,820.26/x
  3. Step 3: Cross multiply
    5,500,351.90x = 7,590,368.01 × 3,052,820.26
  4. Step 4: Simplify right side
    5,500,351.90x = 23,172,029,241,783.88
  5. Step 5: Solve for x
    x = 23,172,029,241,783.88/5,500,351.90
  6. Step 6: Final answer
    x = 4,212,826.68

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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.