Home / 6,368,238.38-9,552,440.58-1,819,435.58

Finding the Fourth Proportional to 6,368,238.38, 9,552,440.58 and 1,819,435.58

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Solution

The fourth proportional to 6,368,238.38, 9,552,440.58 and 1,819,435.58 is: 2,729,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,238.38 : 9,552,440.58 = 1,819,435.58 : x
  2. Step 2: Convert to fraction form
    6,368,238.38/9,552,440.58 = 1,819,435.58/x
  3. Step 3: Cross multiply
    6,368,238.38x = 9,552,440.58 × 1,819,435.58
  4. Step 4: Simplify right side
    6,368,238.38x = 17,380,050,219,325.63
  5. Step 5: Solve for x
    x = 17,380,050,219,325.63/6,368,238.38
  6. Step 6: Final answer
    x = 2,729,177.08

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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.