Home / 3,230,900.46-4,458,623.49-1,760,807.25

Finding the Fourth Proportional to 3,230,900.46, 4,458,623.49 and 1,760,807.25

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Solution

The fourth proportional to 3,230,900.46, 4,458,623.49 and 1,760,807.25 is: 2,429,903.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,900.46 : 4,458,623.49 = 1,760,807.25 : x
  2. Step 2: Convert to fraction form
    3,230,900.46/4,458,623.49 = 1,760,807.25/x
  3. Step 3: Cross multiply
    3,230,900.46x = 4,458,623.49 × 1,760,807.25
  4. Step 4: Simplify right side
    3,230,900.46x = 7,850,776,566,212.30
  5. Step 5: Solve for x
    x = 7,850,776,566,212.30/3,230,900.46
  6. Step 6: Final answer
    x = 2,429,903.57

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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.