Home / 2,526,389.48-3,789,600.62-1,010,199.80

Finding the Fourth Proportional to 2,526,389.48, 3,789,600.62 and 1,010,199.80

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Solution

The fourth proportional to 2,526,389.48, 3,789,600.62 and 1,010,199.80 is: 1,515,306.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,389.48 : 3,789,600.62 = 1,010,199.80 : x
  2. Step 2: Convert to fraction form
    2,526,389.48/3,789,600.62 = 1,010,199.80/x
  3. Step 3: Cross multiply
    2,526,389.48x = 3,789,600.62 × 1,010,199.80
  4. Step 4: Simplify right side
    2,526,389.48x = 3,828,253,788,403.88
  5. Step 5: Solve for x
    x = 3,828,253,788,403.88/2,526,389.48
  6. Step 6: Final answer
    x = 1,515,306.26

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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.