Home / 6,378,959.88-9,565,632.36-2,334,396.60

Finding the Fourth Proportional to 6,378,959.88, 9,565,632.36 and 2,334,396.60

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Solution

The fourth proportional to 6,378,959.88, 9,565,632.36 and 2,334,396.60 is: 3,500,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,959.88 : 9,565,632.36 = 2,334,396.60 : x
  2. Step 2: Convert to fraction form
    6,378,959.88/9,565,632.36 = 2,334,396.60/x
  3. Step 3: Cross multiply
    6,378,959.88x = 9,565,632.36 × 2,334,396.60
  4. Step 4: Simplify right side
    6,378,959.88x = 22,329,979,658,033.98
  5. Step 5: Solve for x
    x = 22,329,979,658,033.98/6,378,959.88
  6. Step 6: Final answer
    x = 3,500,567.50

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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.