Home / 2,020,330-3,029,603.16-757,271.88

Finding the Fourth Proportional to 2,020,330, 3,029,603.16 and 757,271.88

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Solution

The fourth proportional to 2,020,330, 3,029,603.16 and 757,271.88 is: 1,135,573.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,330 : 3,029,603.16 = 757,271.88 : x
  2. Step 2: Convert to fraction form
    2,020,330/3,029,603.16 = 757,271.88/x
  3. Step 3: Cross multiply
    2,020,330x = 3,029,603.16 × 757,271.88
  4. Step 4: Simplify right side
    2,020,330x = 2,294,233,280,627.14
  5. Step 5: Solve for x
    x = 2,294,233,280,627.14/2,020,330
  6. Step 6: Final answer
    x = 1,135,573.54

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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.