Home / 1,150,763.67-1,723,672.65-933,647.79

Finding the Fourth Proportional to 1,150,763.67, 1,723,672.65 and 933,647.79

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Solution

The fourth proportional to 1,150,763.67, 1,723,672.65 and 933,647.79 is: 1,398,465.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,763.67 : 1,723,672.65 = 933,647.79 : x
  2. Step 2: Convert to fraction form
    1,150,763.67/1,723,672.65 = 933,647.79/x
  3. Step 3: Cross multiply
    1,150,763.67x = 1,723,672.65 × 933,647.79
  4. Step 4: Simplify right side
    1,150,763.67x = 1,609,303,160,355.94
  5. Step 5: Solve for x
    x = 1,609,303,160,355.94/1,150,763.67
  6. Step 6: Final answer
    x = 1,398,465.39

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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.