Home / 2,020,090.29-3,030,616.57-757,928.85

Finding the Fourth Proportional to 2,020,090.29, 3,030,616.57 and 757,928.85

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Solution

The fourth proportional to 2,020,090.29, 3,030,616.57 and 757,928.85 is: 1,137,073.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,090.29 : 3,030,616.57 = 757,928.85 : x
  2. Step 2: Convert to fraction form
    2,020,090.29/3,030,616.57 = 757,928.85/x
  3. Step 3: Cross multiply
    2,020,090.29x = 3,030,616.57 × 757,928.85
  4. Step 4: Simplify right side
    2,020,090.29x = 2,296,991,716,537.96
  5. Step 5: Solve for x
    x = 2,296,991,716,537.96/2,020,090.29
  6. Step 6: Final answer
    x = 1,137,073.79

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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.