Home / 6,546,578.09-9,819,261.24-3,087,524.64

Finding the Fourth Proportional to 6,546,578.09, 9,819,261.24 and 3,087,524.64

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Solution

The fourth proportional to 6,546,578.09, 9,819,261.24 and 3,087,524.64 is: 4,631,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,578.09 : 9,819,261.24 = 3,087,524.64 : x
  2. Step 2: Convert to fraction form
    6,546,578.09/9,819,261.24 = 3,087,524.64/x
  3. Step 3: Cross multiply
    6,546,578.09x = 9,819,261.24 × 3,087,524.64
  4. Step 4: Simplify right side
    6,546,578.09x = 30,317,210,976,000.64
  5. Step 5: Solve for x
    x = 30,317,210,976,000.64/6,546,578.09
  6. Step 6: Final answer
    x = 4,631,001.20

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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.