Home / 1,193,082.24-1,645,825.86-709,303.26

Finding the Fourth Proportional to 1,193,082.24, 1,645,825.86 and 709,303.26

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Solution

The fourth proportional to 1,193,082.24, 1,645,825.86 and 709,303.26 is: 978,465.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,082.24 : 1,645,825.86 = 709,303.26 : x
  2. Step 2: Convert to fraction form
    1,193,082.24/1,645,825.86 = 709,303.26/x
  3. Step 3: Cross multiply
    1,193,082.24x = 1,645,825.86 × 709,303.26
  4. Step 4: Simplify right side
    1,193,082.24x = 1,167,389,647,890.30
  5. Step 5: Solve for x
    x = 1,167,389,647,890.30/1,193,082.24
  6. Step 6: Final answer
    x = 978,465.36

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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.