Home / 5,447,564.08-7,517,546.72-3,000,403.01

Finding the Fourth Proportional to 5,447,564.08, 7,517,546.72 and 3,000,403.01

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Solution

The fourth proportional to 5,447,564.08, 7,517,546.72 and 3,000,403.01 is: 4,140,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,564.08 : 7,517,546.72 = 3,000,403.01 : x
  2. Step 2: Convert to fraction form
    5,447,564.08/7,517,546.72 = 3,000,403.01/x
  3. Step 3: Cross multiply
    5,447,564.08x = 7,517,546.72 × 3,000,403.01
  4. Step 4: Simplify right side
    5,447,564.08x = 22,555,669,821,546.99
  5. Step 5: Solve for x
    x = 22,555,669,821,546.99/5,447,564.08
  6. Step 6: Final answer
    x = 4,140,505.65

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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.