Home / 3,158,647.16-4,725,504.68-2,392,352.89

Finding the Fourth Proportional to 3,158,647.16, 4,725,504.68 and 2,392,352.89

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Solution

The fourth proportional to 3,158,647.16, 4,725,504.68 and 2,392,352.89 is: 3,579,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,647.16 : 4,725,504.68 = 2,392,352.89 : x
  2. Step 2: Convert to fraction form
    3,158,647.16/4,725,504.68 = 2,392,352.89/x
  3. Step 3: Cross multiply
    3,158,647.16x = 4,725,504.68 × 2,392,352.89
  4. Step 4: Simplify right side
    3,158,647.16x = 11,305,074,754,131
  5. Step 5: Solve for x
    x = 11,305,074,754,131/3,158,647.16
  6. Step 6: Final answer
    x = 3,579,087.56

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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.