Home / 7,073,861.39-10,613,419.44-4,913,748.33

Finding the Fourth Proportional to 7,073,861.39, 10,613,419.44 and 4,913,748.33

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Solution

The fourth proportional to 7,073,861.39, 10,613,419.44 and 4,913,748.33 is: 7,372,447.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,861.39 : 10,613,419.44 = 4,913,748.33 : x
  2. Step 2: Convert to fraction form
    7,073,861.39/10,613,419.44 = 4,913,748.33/x
  3. Step 3: Cross multiply
    7,073,861.39x = 10,613,419.44 × 4,913,748.33
  4. Step 4: Simplify right side
    7,073,861.39x = 52,151,671,990,662.65
  5. Step 5: Solve for x
    x = 52,151,671,990,662.65/7,073,861.39
  6. Step 6: Final answer
    x = 7,372,447.54

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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.