Home / 3,167,976.14-4,751,483.06-1,038,013.10

Finding the Fourth Proportional to 3,167,976.14, 4,751,483.06 and 1,038,013.10

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Solution

The fourth proportional to 3,167,976.14, 4,751,483.06 and 1,038,013.10 is: 1,556,861.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,976.14 : 4,751,483.06 = 1,038,013.10 : x
  2. Step 2: Convert to fraction form
    3,167,976.14/4,751,483.06 = 1,038,013.10/x
  3. Step 3: Cross multiply
    3,167,976.14x = 4,751,483.06 × 1,038,013.10
  4. Step 4: Simplify right side
    3,167,976.14x = 4,932,101,631,760.60
  5. Step 5: Solve for x
    x = 4,932,101,631,760.60/3,167,976.14
  6. Step 6: Final answer
    x = 1,556,861.99

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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.