Home / 2,395,911.36-3,306,332.40-1,308,179.52

Finding the Fourth Proportional to 2,395,911.36, 3,306,332.40 and 1,308,179.52

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Solution

The fourth proportional to 2,395,911.36, 3,306,332.40 and 1,308,179.52 is: 1,805,273.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,911.36 : 3,306,332.40 = 1,308,179.52 : x
  2. Step 2: Convert to fraction form
    2,395,911.36/3,306,332.40 = 1,308,179.52/x
  3. Step 3: Cross multiply
    2,395,911.36x = 3,306,332.40 × 1,308,179.52
  4. Step 4: Simplify right side
    2,395,911.36x = 4,325,276,331,992.45
  5. Step 5: Solve for x
    x = 4,325,276,331,992.45/2,395,911.36
  6. Step 6: Final answer
    x = 1,805,273.94

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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.