Home / 1,823,234.10-2,734,853.20-475,395.57

Finding the Fourth Proportional to 1,823,234.10, 2,734,853.20 and 475,395.57

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Solution

The fourth proportional to 1,823,234.10, 2,734,853.20 and 475,395.57 is: 713,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,234.10 : 2,734,853.20 = 475,395.57 : x
  2. Step 2: Convert to fraction form
    1,823,234.10/2,734,853.20 = 475,395.57/x
  3. Step 3: Cross multiply
    1,823,234.10x = 2,734,853.20 × 475,395.57
  4. Step 4: Simplify right side
    1,823,234.10x = 1,300,137,095,880.32
  5. Step 5: Solve for x
    x = 1,300,137,095,880.32/1,823,234.10
  6. Step 6: Final answer
    x = 713,093.89

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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.