Home / 2,263,186.48-3,122,313.40-1,295,799.76

Finding the Fourth Proportional to 2,263,186.48, 3,122,313.40 and 1,295,799.76

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Solution

The fourth proportional to 2,263,186.48, 3,122,313.40 and 1,295,799.76 is: 1,787,697.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,186.48 : 3,122,313.40 = 1,295,799.76 : x
  2. Step 2: Convert to fraction form
    2,263,186.48/3,122,313.40 = 1,295,799.76/x
  3. Step 3: Cross multiply
    2,263,186.48x = 3,122,313.40 × 1,295,799.76
  4. Step 4: Simplify right side
    2,263,186.48x = 4,045,892,954,364.78
  5. Step 5: Solve for x
    x = 4,045,892,954,364.78/2,263,186.48
  6. Step 6: Final answer
    x = 1,787,697.56

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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.