Home / 7,259,742.42-10,896,342.77-3,668,033.67

Finding the Fourth Proportional to 7,259,742.42, 10,896,342.77 and 3,668,033.67

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Solution

The fourth proportional to 7,259,742.42, 10,896,342.77 and 3,668,033.67 is: 5,505,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,742.42 : 10,896,342.77 = 3,668,033.67 : x
  2. Step 2: Convert to fraction form
    7,259,742.42/10,896,342.77 = 3,668,033.67/x
  3. Step 3: Cross multiply
    7,259,742.42x = 10,896,342.77 × 3,668,033.67
  4. Step 4: Simplify right side
    7,259,742.42x = 39,968,152,141,880.90
  5. Step 5: Solve for x
    x = 39,968,152,141,880.90/7,259,742.42
  6. Step 6: Final answer
    x = 5,505,450.45

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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.