Home / 6,078,366.90-8,388,353.52-3,465,257.39

Finding the Fourth Proportional to 6,078,366.90, 8,388,353.52 and 3,465,257.39

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Solution

The fourth proportional to 6,078,366.90, 8,388,353.52 and 3,465,257.39 is: 4,782,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,366.90 : 8,388,353.52 = 3,465,257.39 : x
  2. Step 2: Convert to fraction form
    6,078,366.90/8,388,353.52 = 3,465,257.39/x
  3. Step 3: Cross multiply
    6,078,366.90x = 8,388,353.52 × 3,465,257.39
  4. Step 4: Simplify right side
    6,078,366.90x = 29,067,804,014,627.07
  5. Step 5: Solve for x
    x = 29,067,804,014,627.07/6,078,366.90
  6. Step 6: Final answer
    x = 4,782,173.32

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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.