Home / 3,477,774.60-5,214,912.30-2,058,265.80

Finding the Fourth Proportional to 3,477,774.60, 5,214,912.30 and 2,058,265.80

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Solution

The fourth proportional to 3,477,774.60, 5,214,912.30 and 2,058,265.80 is: 3,086,363.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,774.60 : 5,214,912.30 = 2,058,265.80 : x
  2. Step 2: Convert to fraction form
    3,477,774.60/5,214,912.30 = 2,058,265.80/x
  3. Step 3: Cross multiply
    3,477,774.60x = 5,214,912.30 × 2,058,265.80
  4. Step 4: Simplify right side
    3,477,774.60x = 10,733,675,637,089.34
  5. Step 5: Solve for x
    x = 10,733,675,637,089.34/3,477,774.60
  6. Step 6: Final answer
    x = 3,086,363.23

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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.