Home / 2,035,392.05-3,048,659.40-1,235,278.10

Finding the Fourth Proportional to 2,035,392.05, 3,048,659.40 and 1,235,278.10

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Solution

The fourth proportional to 2,035,392.05, 3,048,659.40 and 1,235,278.10 is: 1,850,229.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,392.05 : 3,048,659.40 = 1,235,278.10 : x
  2. Step 2: Convert to fraction form
    2,035,392.05/3,048,659.40 = 1,235,278.10/x
  3. Step 3: Cross multiply
    2,035,392.05x = 3,048,659.40 × 1,235,278.10
  4. Step 4: Simplify right side
    2,035,392.05x = 3,765,942,191,179.14
  5. Step 5: Solve for x
    x = 3,765,942,191,179.14/2,035,392.05
  6. Step 6: Final answer
    x = 1,850,229.39

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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.