Home / 6,183,588.76-9,276,019.38-2,140,069.48

Finding the Fourth Proportional to 6,183,588.76, 9,276,019.38 and 2,140,069.48

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Solution

The fourth proportional to 6,183,588.76, 9,276,019.38 and 2,140,069.48 is: 3,210,324.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,588.76 : 9,276,019.38 = 2,140,069.48 : x
  2. Step 2: Convert to fraction form
    6,183,588.76/9,276,019.38 = 2,140,069.48/x
  3. Step 3: Cross multiply
    6,183,588.76x = 9,276,019.38 × 2,140,069.48
  4. Step 4: Simplify right side
    6,183,588.76x = 19,851,325,971,026.52
  5. Step 5: Solve for x
    x = 19,851,325,971,026.52/6,183,588.76
  6. Step 6: Final answer
    x = 3,210,324.42

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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.