Home / 3,037,974.21-4,554,279.54-1,146,044.25

Finding the Fourth Proportional to 3,037,974.21, 4,554,279.54 and 1,146,044.25

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Solution

The fourth proportional to 3,037,974.21, 4,554,279.54 and 1,146,044.25 is: 1,718,054.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,974.21 : 4,554,279.54 = 1,146,044.25 : x
  2. Step 2: Convert to fraction form
    3,037,974.21/4,554,279.54 = 1,146,044.25/x
  3. Step 3: Cross multiply
    3,037,974.21x = 4,554,279.54 × 1,146,044.25
  4. Step 4: Simplify right side
    3,037,974.21x = 5,219,405,879,709.65
  5. Step 5: Solve for x
    x = 5,219,405,879,709.65/3,037,974.21
  6. Step 6: Final answer
    x = 1,718,054.70

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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.