Home / 3,483,944.45-4,807,843.34-1,956,084.38

Finding the Fourth Proportional to 3,483,944.45, 4,807,843.34 and 1,956,084.38

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Solution

The fourth proportional to 3,483,944.45, 4,807,843.34 and 1,956,084.38 is: 2,699,396.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,944.45 : 4,807,843.34 = 1,956,084.38 : x
  2. Step 2: Convert to fraction form
    3,483,944.45/4,807,843.34 = 1,956,084.38/x
  3. Step 3: Cross multiply
    3,483,944.45x = 4,807,843.34 × 1,956,084.38
  4. Step 4: Simplify right side
    3,483,944.45x = 9,404,547,225,041.39
  5. Step 5: Solve for x
    x = 9,404,547,225,041.39/3,483,944.45
  6. Step 6: Final answer
    x = 2,699,396.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.