Home / 3,065,168.67-4,230,063.96-1,707,041.67

Finding the Fourth Proportional to 3,065,168.67, 4,230,063.96 and 1,707,041.67

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Solution

The fourth proportional to 3,065,168.67, 4,230,063.96 and 1,707,041.67 is: 2,355,790.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,168.67 : 4,230,063.96 = 1,707,041.67 : x
  2. Step 2: Convert to fraction form
    3,065,168.67/4,230,063.96 = 1,707,041.67/x
  3. Step 3: Cross multiply
    3,065,168.67x = 4,230,063.96 × 1,707,041.67
  4. Step 4: Simplify right side
    3,065,168.67x = 7,220,895,446,485.21
  5. Step 5: Solve for x
    x = 7,220,895,446,485.21/3,065,168.67
  6. Step 6: Final answer
    x = 2,355,790.57

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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.