Home / 2,625,088-3,622,632.96-1,522,736.64

Finding the Fourth Proportional to 2,625,088, 3,622,632.96 and 1,522,736.64

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Solution

The fourth proportional to 2,625,088, 3,622,632.96 and 1,522,736.64 is: 2,101,383.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,088 : 3,622,632.96 = 1,522,736.64 : x
  2. Step 2: Convert to fraction form
    2,625,088/3,622,632.96 = 1,522,736.64/x
  3. Step 3: Cross multiply
    2,625,088x = 3,622,632.96 × 1,522,736.64
  4. Step 4: Simplify right side
    2,625,088x = 5,516,315,941,463.65
  5. Step 5: Solve for x
    x = 5,516,315,941,463.65/2,625,088
  6. Step 6: Final answer
    x = 2,101,383.25

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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.