Home / 1,255,244.85-1,733,072.07-964,338.33

Finding the Fourth Proportional to 1,255,244.85, 1,733,072.07 and 964,338.33

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Solution

The fourth proportional to 1,255,244.85, 1,733,072.07 and 964,338.33 is: 1,331,427.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,244.85 : 1,733,072.07 = 964,338.33 : x
  2. Step 2: Convert to fraction form
    1,255,244.85/1,733,072.07 = 964,338.33/x
  3. Step 3: Cross multiply
    1,255,244.85x = 1,733,072.07 × 964,338.33
  4. Step 4: Simplify right side
    1,255,244.85x = 1,671,267,825,753.44
  5. Step 5: Solve for x
    x = 1,671,267,825,753.44/1,255,244.85
  6. Step 6: Final answer
    x = 1,331,427.75

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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.