Home / 2,362,753.40-3,546,021.85-1,225,841.45

Finding the Fourth Proportional to 2,362,753.40, 3,546,021.85 and 1,225,841.45

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Solution

The fourth proportional to 2,362,753.40, 3,546,021.85 and 1,225,841.45 is: 1,839,743.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,753.40 : 3,546,021.85 = 1,225,841.45 : x
  2. Step 2: Convert to fraction form
    2,362,753.40/3,546,021.85 = 1,225,841.45/x
  3. Step 3: Cross multiply
    2,362,753.40x = 3,546,021.85 × 1,225,841.45
  4. Step 4: Simplify right side
    2,362,753.40x = 4,346,860,545,540.97
  5. Step 5: Solve for x
    x = 4,346,860,545,540.97/2,362,753.40
  6. Step 6: Final answer
    x = 1,839,743.65

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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.