Home / 8,045,187.92-11,102,577.03-4,374,350.94

Finding the Fourth Proportional to 8,045,187.92, 11,102,577.03 and 4,374,350.94

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Solution

The fourth proportional to 8,045,187.92, 11,102,577.03 and 4,374,350.94 is: 6,036,722.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,187.92 : 11,102,577.03 = 4,374,350.94 : x
  2. Step 2: Convert to fraction form
    8,045,187.92/11,102,577.03 = 4,374,350.94/x
  3. Step 3: Cross multiply
    8,045,187.92x = 11,102,577.03 × 4,374,350.94
  4. Step 4: Simplify right side
    8,045,187.92x = 48,566,568,267,602.91
  5. Step 5: Solve for x
    x = 48,566,568,267,602.91/8,045,187.92
  6. Step 6: Final answer
    x = 6,036,722.67

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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.