Home / 9,206,968.60-13,804,923.30-4,727,992.60

Finding the Fourth Proportional to 9,206,968.60, 13,804,923.30 and 4,727,992.60

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Solution

The fourth proportional to 9,206,968.60, 13,804,923.30 and 4,727,992.60 is: 7,089,149.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,968.60 : 13,804,923.30 = 4,727,992.60 : x
  2. Step 2: Convert to fraction form
    9,206,968.60/13,804,923.30 = 4,727,992.60/x
  3. Step 3: Cross multiply
    9,206,968.60x = 13,804,923.30 × 4,727,992.60
  4. Step 4: Simplify right side
    9,206,968.60x = 65,269,575,205,967.58
  5. Step 5: Solve for x
    x = 65,269,575,205,967.58/9,206,968.60
  6. Step 6: Final answer
    x = 7,089,149.32

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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.