Home / 2,331,873.56-3,218,215.02-1,364,945.24

Finding the Fourth Proportional to 2,331,873.56, 3,218,215.02 and 1,364,945.24

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Solution

The fourth proportional to 2,331,873.56, 3,218,215.02 and 1,364,945.24 is: 1,883,758.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,873.56 : 3,218,215.02 = 1,364,945.24 : x
  2. Step 2: Convert to fraction form
    2,331,873.56/3,218,215.02 = 1,364,945.24/x
  3. Step 3: Cross multiply
    2,331,873.56x = 3,218,215.02 × 1,364,945.24
  4. Step 4: Simplify right side
    2,331,873.56x = 4,392,687,272,845.51
  5. Step 5: Solve for x
    x = 4,392,687,272,845.51/2,331,873.56
  6. Step 6: Final answer
    x = 1,883,758.77

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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.