Home / 5,012,266.92-7,519,625.12-1,600,554.32

Finding the Fourth Proportional to 5,012,266.92, 7,519,625.12 and 1,600,554.32

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Solution

The fourth proportional to 5,012,266.92, 7,519,625.12 and 1,600,554.32 is: 2,401,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,266.92 : 7,519,625.12 = 1,600,554.32 : x
  2. Step 2: Convert to fraction form
    5,012,266.92/7,519,625.12 = 1,600,554.32/x
  3. Step 3: Cross multiply
    5,012,266.92x = 7,519,625.12 × 1,600,554.32
  4. Step 4: Simplify right side
    5,012,266.92x = 12,035,568,470,596.52
  5. Step 5: Solve for x
    x = 12,035,568,470,596.52/5,012,266.92
  6. Step 6: Final answer
    x = 2,401,222.57

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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.