Home / 7,189,048.20-9,923,083.38-4,436,577.48

Finding the Fourth Proportional to 7,189,048.20, 9,923,083.38 and 4,436,577.48

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Solution

The fourth proportional to 7,189,048.20, 9,923,083.38 and 4,436,577.48 is: 6,123,832.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,189,048.20 : 9,923,083.38 = 4,436,577.48 : x
  2. Step 2: Convert to fraction form
    7,189,048.20/9,923,083.38 = 4,436,577.48/x
  3. Step 3: Cross multiply
    7,189,048.20x = 9,923,083.38 × 4,436,577.48
  4. Step 4: Simplify right side
    7,189,048.20x = 44,024,528,255,870.29
  5. Step 5: Solve for x
    x = 44,024,528,255,870.29/7,189,048.20
  6. Step 6: Final answer
    x = 6,123,832.67

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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.