Home / 3,404,046.74-4,697,522.91-1,855,322.69

Finding the Fourth Proportional to 3,404,046.74, 4,697,522.91 and 1,855,322.69

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Solution

The fourth proportional to 3,404,046.74, 4,697,522.91 and 1,855,322.69 is: 2,560,311.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,046.74 : 4,697,522.91 = 1,855,322.69 : x
  2. Step 2: Convert to fraction form
    3,404,046.74/4,697,522.91 = 1,855,322.69/x
  3. Step 3: Cross multiply
    3,404,046.74x = 4,697,522.91 × 1,855,322.69
  4. Step 4: Simplify right side
    3,404,046.74x = 8,715,420,818,230.21
  5. Step 5: Solve for x
    x = 8,715,420,818,230.21/3,404,046.74
  6. Step 6: Final answer
    x = 2,560,311.74

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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.