Home / 2,610,143.93-3,910,583.48-1,090,482.38

Finding the Fourth Proportional to 2,610,143.93, 3,910,583.48 and 1,090,482.38

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Solution

The fourth proportional to 2,610,143.93, 3,910,583.48 and 1,090,482.38 is: 1,633,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,143.93 : 3,910,583.48 = 1,090,482.38 : x
  2. Step 2: Convert to fraction form
    2,610,143.93/3,910,583.48 = 1,090,482.38/x
  3. Step 3: Cross multiply
    2,610,143.93x = 3,910,583.48 × 1,090,482.38
  4. Step 4: Simplify right side
    2,610,143.93x = 4,264,422,355,453.75
  5. Step 5: Solve for x
    x = 4,264,422,355,453.75/2,610,143.93
  6. Step 6: Final answer
    x = 1,633,788.20

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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.