Home / 2,372,634.56-3,558,216.44-856,121.40

Finding the Fourth Proportional to 2,372,634.56, 3,558,216.44 and 856,121.40

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Solution

The fourth proportional to 2,372,634.56, 3,558,216.44 and 856,121.40 is: 1,283,916.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,634.56 : 3,558,216.44 = 856,121.40 : x
  2. Step 2: Convert to fraction form
    2,372,634.56/3,558,216.44 = 856,121.40/x
  3. Step 3: Cross multiply
    2,372,634.56x = 3,558,216.44 × 856,121.40
  4. Step 4: Simplify right side
    2,372,634.56x = 3,046,265,240,115.82
  5. Step 5: Solve for x
    x = 3,046,265,240,115.82/2,372,634.56
  6. Step 6: Final answer
    x = 1,283,916.74

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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.