Home / 2,738,960.73-4,107,638.39-1,031,872.37

Finding the Fourth Proportional to 2,738,960.73, 4,107,638.39 and 1,031,872.37

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Solution

The fourth proportional to 2,738,960.73, 4,107,638.39 and 1,031,872.37 is: 1,547,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,960.73 : 4,107,638.39 = 1,031,872.37 : x
  2. Step 2: Convert to fraction form
    2,738,960.73/4,107,638.39 = 1,031,872.37/x
  3. Step 3: Cross multiply
    2,738,960.73x = 4,107,638.39 × 1,031,872.37
  4. Step 4: Simplify right side
    2,738,960.73x = 4,238,558,534,894.73
  5. Step 5: Solve for x
    x = 4,238,558,534,894.73/2,738,960.73
  6. Step 6: Final answer
    x = 1,547,506.14

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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.