Home / 2,308,004.30-3,184,879.14-1,275,499.73

Finding the Fourth Proportional to 2,308,004.30, 3,184,879.14 and 1,275,499.73

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Solution

The fourth proportional to 2,308,004.30, 3,184,879.14 and 1,275,499.73 is: 1,760,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,004.30 : 3,184,879.14 = 1,275,499.73 : x
  2. Step 2: Convert to fraction form
    2,308,004.30/3,184,879.14 = 1,275,499.73/x
  3. Step 3: Cross multiply
    2,308,004.30x = 3,184,879.14 × 1,275,499.73
  4. Step 4: Simplify right side
    2,308,004.30x = 4,062,312,483,152.63
  5. Step 5: Solve for x
    x = 4,062,312,483,152.63/2,308,004.30
  6. Step 6: Final answer
    x = 1,760,097.45

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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.