Home / 3,450,664.29-4,762,271.07-2,074,453.54

Finding the Fourth Proportional to 3,450,664.29, 4,762,271.07 and 2,074,453.54

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Solution

The fourth proportional to 3,450,664.29, 4,762,271.07 and 2,074,453.54 is: 2,862,958.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,664.29 : 4,762,271.07 = 2,074,453.54 : x
  2. Step 2: Convert to fraction form
    3,450,664.29/4,762,271.07 = 2,074,453.54/x
  3. Step 3: Cross multiply
    3,450,664.29x = 4,762,271.07 × 2,074,453.54
  4. Step 4: Simplify right side
    3,450,664.29x = 9,879,110,067,695.41
  5. Step 5: Solve for x
    x = 9,879,110,067,695.41/3,450,664.29
  6. Step 6: Final answer
    x = 2,862,958.90

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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.