Home / 2,484,453.83-3,428,466.41-1,396,771.07

Finding the Fourth Proportional to 2,484,453.83, 3,428,466.41 and 1,396,771.07

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Solution

The fourth proportional to 2,484,453.83, 3,428,466.41 and 1,396,771.07 is: 1,927,499.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,453.83 : 3,428,466.41 = 1,396,771.07 : x
  2. Step 2: Convert to fraction form
    2,484,453.83/3,428,466.41 = 1,396,771.07/x
  3. Step 3: Cross multiply
    2,484,453.83x = 3,428,466.41 × 1,396,771.07
  4. Step 4: Simplify right side
    2,484,453.83x = 4,788,782,682,304.35
  5. Step 5: Solve for x
    x = 4,788,782,682,304.35/2,484,453.83
  6. Step 6: Final answer
    x = 1,927,499.17

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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.