Home / 1,483,650.02-2,225,450.79-472,758.27

Finding the Fourth Proportional to 1,483,650.02, 2,225,450.79 and 472,758.27

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Solution

The fourth proportional to 1,483,650.02, 2,225,450.79 and 472,758.27 is: 709,129.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,650.02 : 2,225,450.79 = 472,758.27 : x
  2. Step 2: Convert to fraction form
    1,483,650.02/2,225,450.79 = 472,758.27/x
  3. Step 3: Cross multiply
    1,483,650.02x = 2,225,450.79 × 472,758.27
  4. Step 4: Simplify right side
    1,483,650.02x = 1,052,100,265,450.53
  5. Step 5: Solve for x
    x = 1,052,100,265,450.53/1,483,650.02
  6. Step 6: Final answer
    x = 709,129.68

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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.