Home / 3,003,266.80-4,504,916.40-759,404.80

Finding the Fourth Proportional to 3,003,266.80, 4,504,916.40 and 759,404.80

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Solution

The fourth proportional to 3,003,266.80, 4,504,916.40 and 759,404.80 is: 1,139,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,266.80 : 4,504,916.40 = 759,404.80 : x
  2. Step 2: Convert to fraction form
    3,003,266.80/4,504,916.40 = 759,404.80/x
  3. Step 3: Cross multiply
    3,003,266.80x = 4,504,916.40 × 759,404.80
  4. Step 4: Simplify right side
    3,003,266.80x = 3,421,055,137,758.72
  5. Step 5: Solve for x
    x = 3,421,055,137,758.72/3,003,266.80
  6. Step 6: Final answer
    x = 1,139,111.30

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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.