Home / 3,036,310.45-4,553,809.57-1,330,450.45

Finding the Fourth Proportional to 3,036,310.45, 4,553,809.57 and 1,330,450.45

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Solution

The fourth proportional to 3,036,310.45, 4,553,809.57 and 1,330,450.45 is: 1,995,388.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,310.45 : 4,553,809.57 = 1,330,450.45 : x
  2. Step 2: Convert to fraction form
    3,036,310.45/4,553,809.57 = 1,330,450.45/x
  3. Step 3: Cross multiply
    3,036,310.45x = 4,553,809.57 × 1,330,450.45
  4. Step 4: Simplify right side
    3,036,310.45x = 6,058,617,991,620.81
  5. Step 5: Solve for x
    x = 6,058,617,991,620.81/3,036,310.45
  6. Step 6: Final answer
    x = 1,995,388.18

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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.