Home / 6,807,488.94-9,394,668-3,828,130.18

Finding the Fourth Proportional to 6,807,488.94, 9,394,668 and 3,828,130.18

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Solution

The fourth proportional to 6,807,488.94, 9,394,668 and 3,828,130.18 is: 5,283,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,488.94 : 9,394,668 = 3,828,130.18 : x
  2. Step 2: Convert to fraction form
    6,807,488.94/9,394,668 = 3,828,130.18/x
  3. Step 3: Cross multiply
    6,807,488.94x = 9,394,668 × 3,828,130.18
  4. Step 4: Simplify right side
    6,807,488.94x = 35,964,012,101,880.24
  5. Step 5: Solve for x
    x = 35,964,012,101,880.24/6,807,488.94
  6. Step 6: Final answer
    x = 5,283,007.06

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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.