Home / 2,467,554-3,701,403.72-670,427.76

Finding the Fourth Proportional to 2,467,554, 3,701,403.72 and 670,427.76

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Solution

The fourth proportional to 2,467,554, 3,701,403.72 and 670,427.76 is: 1,005,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,554 : 3,701,403.72 = 670,427.76 : x
  2. Step 2: Convert to fraction form
    2,467,554/3,701,403.72 = 670,427.76/x
  3. Step 3: Cross multiply
    2,467,554x = 3,701,403.72 × 670,427.76
  4. Step 4: Simplify right side
    2,467,554x = 2,481,523,804,855.27
  5. Step 5: Solve for x
    x = 2,481,523,804,855.27/2,467,554
  6. Step 6: Final answer
    x = 1,005,661.40

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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.