Home / 1,467,352.60-2,201,028.90-520,600.30

Finding the Fourth Proportional to 1,467,352.60, 2,201,028.90 and 520,600.30

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Solution

The fourth proportional to 1,467,352.60, 2,201,028.90 and 520,600.30 is: 780,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,352.60 : 2,201,028.90 = 520,600.30 : x
  2. Step 2: Convert to fraction form
    1,467,352.60/2,201,028.90 = 520,600.30/x
  3. Step 3: Cross multiply
    1,467,352.60x = 2,201,028.90 × 520,600.30
  4. Step 4: Simplify right side
    1,467,352.60x = 1,145,856,305,648.67
  5. Step 5: Solve for x
    x = 1,145,856,305,648.67/1,467,352.60
  6. Step 6: Final answer
    x = 780,900.45

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1.5x scale

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.