Home / 3,450,665.29-4,762,272.45-2,074,454.54

Finding the Fourth Proportional to 3,450,665.29, 4,762,272.45 and 2,074,454.54

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Solution

The fourth proportional to 3,450,665.29, 4,762,272.45 and 2,074,454.54 is: 2,862,960.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,665.29 : 4,762,272.45 = 2,074,454.54 : x
  2. Step 2: Convert to fraction form
    3,450,665.29/4,762,272.45 = 2,074,454.54/x
  3. Step 3: Cross multiply
    3,450,665.29x = 4,762,272.45 × 2,074,454.54
  4. Step 4: Simplify right side
    3,450,665.29x = 9,879,117,704,619.42
  5. Step 5: Solve for x
    x = 9,879,117,704,619.42/3,450,665.29
  6. Step 6: Final answer
    x = 2,862,960.29

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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.