Home / 5,054,670.20-7,582,037.70-2,022,289.40

Finding the Fourth Proportional to 5,054,670.20, 7,582,037.70 and 2,022,289.40

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Solution

The fourth proportional to 5,054,670.20, 7,582,037.70 and 2,022,289.40 is: 3,033,447.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,670.20 : 7,582,037.70 = 2,022,289.40 : x
  2. Step 2: Convert to fraction form
    5,054,670.20/7,582,037.70 = 2,022,289.40/x
  3. Step 3: Cross multiply
    5,054,670.20x = 7,582,037.70 × 2,022,289.40
  4. Step 4: Simplify right side
    5,054,670.20x = 15,333,074,471,110.38
  5. Step 5: Solve for x
    x = 15,333,074,471,110.38/5,054,670.20
  6. Step 6: Final answer
    x = 3,033,447.06

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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.