Home / 4,345,664.36-6,517,020.06-1,505,112.68

Finding the Fourth Proportional to 4,345,664.36, 6,517,020.06 and 1,505,112.68

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Solution

The fourth proportional to 4,345,664.36, 6,517,020.06 and 1,505,112.68 is: 2,257,157.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,664.36 : 6,517,020.06 = 1,505,112.68 : x
  2. Step 2: Convert to fraction form
    4,345,664.36/6,517,020.06 = 1,505,112.68/x
  3. Step 3: Cross multiply
    4,345,664.36x = 6,517,020.06 × 1,505,112.68
  4. Step 4: Simplify right side
    4,345,664.36x = 9,808,849,528,120.36
  5. Step 5: Solve for x
    x = 9,808,849,528,120.36/4,345,664.36
  6. Step 6: Final answer
    x = 2,257,157.64

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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.