Home / 7,082,581.24-10,619,318.94-4,650,861.40

Finding the Fourth Proportional to 7,082,581.24, 10,619,318.94 and 4,650,861.40

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Solution

The fourth proportional to 7,082,581.24, 10,619,318.94 and 4,650,861.40 is: 6,973,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,581.24 : 10,619,318.94 = 4,650,861.40 : x
  2. Step 2: Convert to fraction form
    7,082,581.24/10,619,318.94 = 4,650,861.40/x
  3. Step 3: Cross multiply
    7,082,581.24x = 10,619,318.94 × 4,650,861.40
  4. Step 4: Simplify right side
    7,082,581.24x = 49,388,980,552,334.91
  5. Step 5: Solve for x
    x = 49,388,980,552,334.91/7,082,581.24
  6. Step 6: Final answer
    x = 6,973,302.37

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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.