Home / 2,968,660.55-4,094,219.89-2,281,996.01

Finding the Fourth Proportional to 2,968,660.55, 4,094,219.89 and 2,281,996.01

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Solution

The fourth proportional to 2,968,660.55, 4,094,219.89 and 2,281,996.01 is: 3,147,208.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,660.55 : 4,094,219.89 = 2,281,996.01 : x
  2. Step 2: Convert to fraction form
    2,968,660.55/4,094,219.89 = 2,281,996.01/x
  3. Step 3: Cross multiply
    2,968,660.55x = 4,094,219.89 × 2,281,996.01
  4. Step 4: Simplify right side
    2,968,660.55x = 9,342,993,457,573.20
  5. Step 5: Solve for x
    x = 9,342,993,457,573.20/2,968,660.55
  6. Step 6: Final answer
    x = 3,147,208.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.