Home / 3,110,485.50-4,665,728.25-746,581.50

Finding the Fourth Proportional to 3,110,485.50, 4,665,728.25 and 746,581.50

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Solution

The fourth proportional to 3,110,485.50, 4,665,728.25 and 746,581.50 is: 1,119,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,485.50 : 4,665,728.25 = 746,581.50 : x
  2. Step 2: Convert to fraction form
    3,110,485.50/4,665,728.25 = 746,581.50/x
  3. Step 3: Cross multiply
    3,110,485.50x = 4,665,728.25 × 746,581.50
  4. Step 4: Simplify right side
    3,110,485.50x = 3,483,346,395,477.38
  5. Step 5: Solve for x
    x = 3,483,346,395,477.38/3,110,485.50
  6. Step 6: Final answer
    x = 1,119,872.25

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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.