Home / 1,150,727.51-1,588,684.32-1,023,049.67

Finding the Fourth Proportional to 1,150,727.51, 1,588,684.32 and 1,023,049.67

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Solution

The fourth proportional to 1,150,727.51, 1,588,684.32 and 1,023,049.67 is: 1,412,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,727.51 : 1,588,684.32 = 1,023,049.67 : x
  2. Step 2: Convert to fraction form
    1,150,727.51/1,588,684.32 = 1,023,049.67/x
  3. Step 3: Cross multiply
    1,150,727.51x = 1,588,684.32 × 1,023,049.67
  4. Step 4: Simplify right side
    1,150,727.51x = 1,625,302,969,310.17
  5. Step 5: Solve for x
    x = 1,625,302,969,310.17/1,150,727.51
  6. Step 6: Final answer
    x = 1,412,413.41

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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.