Home / 10,653,944.56-15,992,289.08-4,591,668.08

Finding the Fourth Proportional to 10,653,944.56, 15,992,289.08 and 4,591,668.08

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Solution

The fourth proportional to 10,653,944.56, 15,992,289.08 and 4,591,668.08 is: 6,892,403.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,653,944.56 : 15,992,289.08 = 4,591,668.08 : x
  2. Step 2: Convert to fraction form
    10,653,944.56/15,992,289.08 = 4,591,668.08/x
  3. Step 3: Cross multiply
    10,653,944.56x = 15,992,289.08 × 4,591,668.08
  4. Step 4: Simplify right side
    10,653,944.56x = 73,431,283,294,768.56
  5. Step 5: Solve for x
    x = 73,431,283,294,768.56/10,653,944.56
  6. Step 6: Final answer
    x = 6,892,403.36

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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.