Home / 3,440,664.36-5,159,003.94-1,165,426.20

Finding the Fourth Proportional to 3,440,664.36, 5,159,003.94 and 1,165,426.20

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Solution

The fourth proportional to 3,440,664.36, 5,159,003.94 and 1,165,426.20 is: 1,747,464.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,664.36 : 5,159,003.94 = 1,165,426.20 : x
  2. Step 2: Convert to fraction form
    3,440,664.36/5,159,003.94 = 1,165,426.20/x
  3. Step 3: Cross multiply
    3,440,664.36x = 5,159,003.94 × 1,165,426.20
  4. Step 4: Simplify right side
    3,440,664.36x = 6,012,438,357,579.23
  5. Step 5: Solve for x
    x = 6,012,438,357,579.23/3,440,664.36
  6. Step 6: Final answer
    x = 1,747,464.36

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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.