Home / 7,588,071.90-10,471,788.54-4,150,313.03

Finding the Fourth Proportional to 7,588,071.90, 10,471,788.54 and 4,150,313.03

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Solution

The fourth proportional to 7,588,071.90, 10,471,788.54 and 4,150,313.03 is: 5,727,568.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588,071.90 : 10,471,788.54 = 4,150,313.03 : x
  2. Step 2: Convert to fraction form
    7,588,071.90/10,471,788.54 = 4,150,313.03/x
  3. Step 3: Cross multiply
    7,588,071.90x = 10,471,788.54 × 4,150,313.03
  4. Step 4: Simplify right side
    7,588,071.90x = 43,461,200,451,146.15
  5. Step 5: Solve for x
    x = 43,461,200,451,146.15/7,588,071.90
  6. Step 6: Final answer
    x = 5,727,568.35

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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.