Home / 6,546,578.78-9,819,262.27-3,087,525.32

Finding the Fourth Proportional to 6,546,578.78, 9,819,262.27 and 3,087,525.32

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Solution

The fourth proportional to 6,546,578.78, 9,819,262.27 and 3,087,525.32 is: 4,631,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,578.78 : 9,819,262.27 = 3,087,525.32 : x
  2. Step 2: Convert to fraction form
    6,546,578.78/9,819,262.27 = 3,087,525.32/x
  3. Step 3: Cross multiply
    6,546,578.78x = 9,819,262.27 × 3,087,525.32
  4. Step 4: Simplify right side
    6,546,578.78x = 30,317,220,910,753.24
  5. Step 5: Solve for x
    x = 30,317,220,910,753.24/6,546,578.78
  6. Step 6: Final answer
    x = 4,631,002.23

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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.