Home / 3,775,017.54-5,662,490.12-2,236,905.77

Finding the Fourth Proportional to 3,775,017.54, 5,662,490.12 and 2,236,905.77

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Solution

The fourth proportional to 3,775,017.54, 5,662,490.12 and 2,236,905.77 is: 3,355,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,017.54 : 5,662,490.12 = 2,236,905.77 : x
  2. Step 2: Convert to fraction form
    3,775,017.54/5,662,490.12 = 2,236,905.77/x
  3. Step 3: Cross multiply
    3,775,017.54x = 5,662,490.12 × 2,236,905.77
  4. Step 4: Simplify right side
    3,775,017.54x = 12,666,456,821,995.99
  5. Step 5: Solve for x
    x = 12,666,456,821,995.99/3,775,017.54
  6. Step 6: Final answer
    x = 3,355,337.21

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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.