Home / 5,665,276.36-8,500,426.38-2,968,960.60

Finding the Fourth Proportional to 5,665,276.36, 8,500,426.38 and 2,968,960.60

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Solution

The fourth proportional to 5,665,276.36, 8,500,426.38 and 2,968,960.60 is: 4,454,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,276.36 : 8,500,426.38 = 2,968,960.60 : x
  2. Step 2: Convert to fraction form
    5,665,276.36/8,500,426.38 = 2,968,960.60/x
  3. Step 3: Cross multiply
    5,665,276.36x = 8,500,426.38 × 2,968,960.60
  4. Step 4: Simplify right side
    5,665,276.36x = 25,237,431,005,420.63
  5. Step 5: Solve for x
    x = 25,237,431,005,420.63/5,665,276.36
  6. Step 6: Final answer
    x = 4,454,757.26

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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.