Home / 4,189,071.12-6,283,481.04-1,156,622.24

Finding the Fourth Proportional to 4,189,071.12, 6,283,481.04 and 1,156,622.24

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Solution

The fourth proportional to 4,189,071.12, 6,283,481.04 and 1,156,622.24 is: 1,734,898.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,071.12 : 6,283,481.04 = 1,156,622.24 : x
  2. Step 2: Convert to fraction form
    4,189,071.12/6,283,481.04 = 1,156,622.24/x
  3. Step 3: Cross multiply
    4,189,071.12x = 6,283,481.04 × 1,156,622.24
  4. Step 4: Simplify right side
    4,189,071.12x = 7,267,613,915,482.33
  5. Step 5: Solve for x
    x = 7,267,613,915,482.33/4,189,071.12
  6. Step 6: Final answer
    x = 1,734,898.67

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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.