Home / 4,839,007.70-7,258,314.70-1,195,645.82

Finding the Fourth Proportional to 4,839,007.70, 7,258,314.70 and 1,195,645.82

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Solution

The fourth proportional to 4,839,007.70, 7,258,314.70 and 1,195,645.82 is: 1,793,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,007.70 : 7,258,314.70 = 1,195,645.82 : x
  2. Step 2: Convert to fraction form
    4,839,007.70/7,258,314.70 = 1,195,645.82/x
  3. Step 3: Cross multiply
    4,839,007.70x = 7,258,314.70 × 1,195,645.82
  4. Step 4: Simplify right side
    4,839,007.70x = 8,678,373,631,299.56
  5. Step 5: Solve for x
    x = 8,678,373,631,299.56/4,839,007.70
  6. Step 6: Final answer
    x = 1,793,420.09

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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.