Home / 1,518,762.33-2,282,282.06-809,297.37

Finding the Fourth Proportional to 1,518,762.33, 2,282,282.06 and 809,297.37

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Solution

The fourth proportional to 1,518,762.33, 2,282,282.06 and 809,297.37 is: 1,216,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,762.33 : 2,282,282.06 = 809,297.37 : x
  2. Step 2: Convert to fraction form
    1,518,762.33/2,282,282.06 = 809,297.37/x
  3. Step 3: Cross multiply
    1,518,762.33x = 2,282,282.06 × 809,297.37
  4. Step 4: Simplify right side
    1,518,762.33x = 1,847,044,864,709.70
  5. Step 5: Solve for x
    x = 1,847,044,864,709.70/1,518,762.33
  6. Step 6: Final answer
    x = 1,216,151.35

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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.