Home / 2,734,874.99-4,102,315.57-713,117.22

Finding the Fourth Proportional to 2,734,874.99, 4,102,315.57 and 713,117.22

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Solution

The fourth proportional to 2,734,874.99, 4,102,315.57 and 713,117.22 is: 1,069,676.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,874.99 : 4,102,315.57 = 713,117.22 : x
  2. Step 2: Convert to fraction form
    2,734,874.99/4,102,315.57 = 713,117.22/x
  3. Step 3: Cross multiply
    2,734,874.99x = 4,102,315.57 × 713,117.22
  4. Step 4: Simplify right side
    2,734,874.99x = 2,925,431,860,348.83
  5. Step 5: Solve for x
    x = 2,925,431,860,348.83/2,734,874.99
  6. Step 6: Final answer
    x = 1,069,676.63

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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.