Home / 1,192,408.24-1,788,417.96-350,763.16

Finding the Fourth Proportional to 1,192,408.24, 1,788,417.96 and 350,763.16

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Solution

The fourth proportional to 1,192,408.24, 1,788,417.96 and 350,763.16 is: 526,087.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,408.24 : 1,788,417.96 = 350,763.16 : x
  2. Step 2: Convert to fraction form
    1,192,408.24/1,788,417.96 = 350,763.16/x
  3. Step 3: Cross multiply
    1,192,408.24x = 1,788,417.96 × 350,763.16
  4. Step 4: Simplify right side
    1,192,408.24x = 627,311,135,050.35
  5. Step 5: Solve for x
    x = 627,311,135,050.35/1,192,408.24
  6. Step 6: Final answer
    x = 526,087.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.