Home / 4,839,007.20-7,258,313.95-1,195,645.33

Finding the Fourth Proportional to 4,839,007.20, 7,258,313.95 and 1,195,645.33

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Solution

The fourth proportional to 4,839,007.20, 7,258,313.95 and 1,195,645.33 is: 1,793,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,007.20 : 7,258,313.95 = 1,195,645.33 : x
  2. Step 2: Convert to fraction form
    4,839,007.20/7,258,313.95 = 1,195,645.33/x
  3. Step 3: Cross multiply
    4,839,007.20x = 7,258,313.95 × 1,195,645.33
  4. Step 4: Simplify right side
    4,839,007.20x = 8,678,369,135,721.56
  5. Step 5: Solve for x
    x = 8,678,369,135,721.56/4,839,007.20
  6. Step 6: Final answer
    x = 1,793,419.35

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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.