Home / 2,559,450.09-3,532,019.47-1,413,505.83

Finding the Fourth Proportional to 2,559,450.09, 3,532,019.47 and 1,413,505.83

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Solution

The fourth proportional to 2,559,450.09, 3,532,019.47 and 1,413,505.83 is: 1,950,626.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,450.09 : 3,532,019.47 = 1,413,505.83 : x
  2. Step 2: Convert to fraction form
    2,559,450.09/3,532,019.47 = 1,413,505.83/x
  3. Step 3: Cross multiply
    2,559,450.09x = 3,532,019.47 × 1,413,505.83
  4. Step 4: Simplify right side
    2,559,450.09x = 4,992,530,102,362.21
  5. Step 5: Solve for x
    x = 4,992,530,102,362.21/2,559,450.09
  6. Step 6: Final answer
    x = 1,950,626.08

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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.