Home / 1,134,522.60-1,699,710.30-923,015.40

Finding the Fourth Proportional to 1,134,522.60, 1,699,710.30 and 923,015.40

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Solution

The fourth proportional to 1,134,522.60, 1,699,710.30 and 923,015.40 is: 1,382,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,522.60 : 1,699,710.30 = 923,015.40 : x
  2. Step 2: Convert to fraction form
    1,134,522.60/1,699,710.30 = 923,015.40/x
  3. Step 3: Cross multiply
    1,134,522.60x = 1,699,710.30 × 923,015.40
  4. Step 4: Simplify right side
    1,134,522.60x = 1,568,858,782,438.62
  5. Step 5: Solve for x
    x = 1,568,858,782,438.62/1,134,522.60
  6. Step 6: Final answer
    x = 1,382,836.08

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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.