Home / 2,351,431.35-3,526,975.73-1,054,985.18

Finding the Fourth Proportional to 2,351,431.35, 3,526,975.73 and 1,054,985.18

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Solution

The fourth proportional to 2,351,431.35, 3,526,975.73 and 1,054,985.18 is: 1,582,400.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,431.35 : 3,526,975.73 = 1,054,985.18 : x
  2. Step 2: Convert to fraction form
    2,351,431.35/3,526,975.73 = 1,054,985.18/x
  3. Step 3: Cross multiply
    2,351,431.35x = 3,526,975.73 × 1,054,985.18
  4. Step 4: Simplify right side
    2,351,431.35x = 3,720,907,102,459.88
  5. Step 5: Solve for x
    x = 3,720,907,102,459.88/2,351,431.35
  6. Step 6: Final answer
    x = 1,582,400.91

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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.