Home / 3,890,230.65-5,835,626.23-1,494,075.29

Finding the Fourth Proportional to 3,890,230.65, 5,835,626.23 and 1,494,075.29

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Solution

The fourth proportional to 3,890,230.65, 5,835,626.23 and 1,494,075.29 is: 2,241,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,230.65 : 5,835,626.23 = 1,494,075.29 : x
  2. Step 2: Convert to fraction form
    3,890,230.65/5,835,626.23 = 1,494,075.29/x
  3. Step 3: Cross multiply
    3,890,230.65x = 5,835,626.23 × 1,494,075.29
  4. Step 4: Simplify right side
    3,890,230.65x = 8,718,864,915,270.35
  5. Step 5: Solve for x
    x = 8,718,864,915,270.35/3,890,230.65
  6. Step 6: Final answer
    x = 2,241,220.56

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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.