Home / 5,348,798.44-8,022,821.34-2,509,533.16

Finding the Fourth Proportional to 5,348,798.44, 8,022,821.34 and 2,509,533.16

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Solution

The fourth proportional to 5,348,798.44, 8,022,821.34 and 2,509,533.16 is: 3,764,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,798.44 : 8,022,821.34 = 2,509,533.16 : x
  2. Step 2: Convert to fraction form
    5,348,798.44/8,022,821.34 = 2,509,533.16/x
  3. Step 3: Cross multiply
    5,348,798.44x = 8,022,821.34 × 2,509,533.16
  4. Step 4: Simplify right side
    5,348,798.44x = 20,133,536,189,485.64
  5. Step 5: Solve for x
    x = 20,133,536,189,485.64/5,348,798.44
  6. Step 6: Final answer
    x = 3,764,123.18

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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.