Home / 3,306,484.27-4,562,696.38-1,855,899.45

Finding the Fourth Proportional to 3,306,484.27, 4,562,696.38 and 1,855,899.45

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Solution

The fourth proportional to 3,306,484.27, 4,562,696.38 and 1,855,899.45 is: 2,560,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,484.27 : 4,562,696.38 = 1,855,899.45 : x
  2. Step 2: Convert to fraction form
    3,306,484.27/4,562,696.38 = 1,855,899.45/x
  3. Step 3: Cross multiply
    3,306,484.27x = 4,562,696.38 × 1,855,899.45
  4. Step 4: Simplify right side
    3,306,484.27x = 8,467,905,697,519.24
  5. Step 5: Solve for x
    x = 8,467,905,697,519.24/3,306,484.27
  6. Step 6: Final answer
    x = 2,560,999.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.