Home / 2,526,272.67-3,789,403.74-1,010,309.88

Finding the Fourth Proportional to 2,526,272.67, 3,789,403.74 and 1,010,309.88

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Solution

The fourth proportional to 2,526,272.67, 3,789,403.74 and 1,010,309.88 is: 1,515,462.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,272.67 : 3,789,403.74 = 1,010,309.88 : x
  2. Step 2: Convert to fraction form
    2,526,272.67/3,789,403.74 = 1,010,309.88/x
  3. Step 3: Cross multiply
    2,526,272.67x = 3,789,403.74 × 1,010,309.88
  4. Step 4: Simplify right side
    2,526,272.67x = 3,828,472,037,830.95
  5. Step 5: Solve for x
    x = 3,828,472,037,830.95/2,526,272.67
  6. Step 6: Final answer
    x = 1,515,462.71

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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.