Home / 3,098,208.36-4,647,316.18-968,303.64

Finding the Fourth Proportional to 3,098,208.36, 4,647,316.18 and 968,303.64

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Solution

The fourth proportional to 3,098,208.36, 4,647,316.18 and 968,303.64 is: 1,452,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,208.36 : 4,647,316.18 = 968,303.64 : x
  2. Step 2: Convert to fraction form
    3,098,208.36/4,647,316.18 = 968,303.64/x
  3. Step 3: Cross multiply
    3,098,208.36x = 4,647,316.18 × 968,303.64
  4. Step 4: Simplify right side
    3,098,208.36x = 4,500,013,173,324.89
  5. Step 5: Solve for x
    x = 4,500,013,173,324.89/3,098,208.36
  6. Step 6: Final answer
    x = 1,452,456.60

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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.