Home / 3,535,443.45-5,300,994.84-1,373,944.75

Finding the Fourth Proportional to 3,535,443.45, 5,300,994.84 and 1,373,944.75

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Solution

The fourth proportional to 3,535,443.45, 5,300,994.84 and 1,373,944.75 is: 2,060,073.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,443.45 : 5,300,994.84 = 1,373,944.75 : x
  2. Step 2: Convert to fraction form
    3,535,443.45/5,300,994.84 = 1,373,944.75/x
  3. Step 3: Cross multiply
    3,535,443.45x = 5,300,994.84 × 1,373,944.75
  4. Step 4: Simplify right side
    3,535,443.45x = 7,283,274,030,195.09
  5. Step 5: Solve for x
    x = 7,283,274,030,195.09/3,535,443.45
  6. Step 6: Final answer
    x = 2,060,073.69

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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.