Home / 9,134,269.03-12,605,289.38-5,004,446.67

Finding the Fourth Proportional to 9,134,269.03, 12,605,289.38 and 5,004,446.67

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Solution

The fourth proportional to 9,134,269.03, 12,605,289.38 and 5,004,446.67 is: 6,906,135.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,269.03 : 12,605,289.38 = 5,004,446.67 : x
  2. Step 2: Convert to fraction form
    9,134,269.03/12,605,289.38 = 5,004,446.67/x
  3. Step 3: Cross multiply
    9,134,269.03x = 12,605,289.38 × 5,004,446.67
  4. Step 4: Simplify right side
    9,134,269.03x = 63,082,498,462,127.37
  5. Step 5: Solve for x
    x = 63,082,498,462,127.37/9,134,269.03
  6. Step 6: Final answer
    x = 6,906,135.37

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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.