Home / 1,269,244.56-1,751,427.72-759,933.84

Finding the Fourth Proportional to 1,269,244.56, 1,751,427.72 and 759,933.84

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Solution

The fourth proportional to 1,269,244.56, 1,751,427.72 and 759,933.84 is: 1,048,631.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,244.56 : 1,751,427.72 = 759,933.84 : x
  2. Step 2: Convert to fraction form
    1,269,244.56/1,751,427.72 = 759,933.84/x
  3. Step 3: Cross multiply
    1,269,244.56x = 1,751,427.72 × 759,933.84
  4. Step 4: Simplify right side
    1,269,244.56x = 1,330,969,192,742.04
  5. Step 5: Solve for x
    x = 1,330,969,192,742.04/1,269,244.56
  6. Step 6: Final answer
    x = 1,048,631.00

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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.