Home / 4,881,918.30-7,322,877.45-1,336,062.30

Finding the Fourth Proportional to 4,881,918.30, 7,322,877.45 and 1,336,062.30

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Solution

The fourth proportional to 4,881,918.30, 7,322,877.45 and 1,336,062.30 is: 2,004,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,918.30 : 7,322,877.45 = 1,336,062.30 : x
  2. Step 2: Convert to fraction form
    4,881,918.30/7,322,877.45 = 1,336,062.30/x
  3. Step 3: Cross multiply
    4,881,918.30x = 7,322,877.45 × 1,336,062.30
  4. Step 4: Simplify right side
    4,881,918.30x = 9,783,820,488,465.14
  5. Step 5: Solve for x
    x = 9,783,820,488,465.14/4,881,918.30
  6. Step 6: Final answer
    x = 2,004,093.45

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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.