Home / 3,058,847.70-4,588,271.55-2,669,124.30

Finding the Fourth Proportional to 3,058,847.70, 4,588,271.55 and 2,669,124.30

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Solution

The fourth proportional to 3,058,847.70, 4,588,271.55 and 2,669,124.30 is: 4,003,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,847.70 : 4,588,271.55 = 2,669,124.30 : x
  2. Step 2: Convert to fraction form
    3,058,847.70/4,588,271.55 = 2,669,124.30/x
  3. Step 3: Cross multiply
    3,058,847.70x = 4,588,271.55 × 2,669,124.30
  4. Step 4: Simplify right side
    3,058,847.70x = 12,246,667,089,103.66
  5. Step 5: Solve for x
    x = 12,246,667,089,103.66/3,058,847.70
  6. Step 6: Final answer
    x = 4,003,686.45

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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.