Home / 7,259,745.42-10,896,347.27-3,668,036.67

Finding the Fourth Proportional to 7,259,745.42, 10,896,347.27 and 3,668,036.67

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Solution

The fourth proportional to 7,259,745.42, 10,896,347.27 and 3,668,036.67 is: 5,505,454.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,745.42 : 10,896,347.27 = 3,668,036.67 : x
  2. Step 2: Convert to fraction form
    7,259,745.42/10,896,347.27 = 3,668,036.67/x
  3. Step 3: Cross multiply
    7,259,745.42x = 10,896,347.27 × 3,668,036.67
  4. Step 4: Simplify right side
    7,259,745.42x = 39,968,201,337,074.21
  5. Step 5: Solve for x
    x = 39,968,201,337,074.21/7,259,745.42
  6. Step 6: Final answer
    x = 5,505,454.95

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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.