Home / 1,469,450.90-2,205,017.33-570,776.37

Finding the Fourth Proportional to 1,469,450.90, 2,205,017.33 and 570,776.37

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Solution

The fourth proportional to 1,469,450.90, 2,205,017.33 and 570,776.37 is: 856,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,450.90 : 2,205,017.33 = 570,776.37 : x
  2. Step 2: Convert to fraction form
    1,469,450.90/2,205,017.33 = 570,776.37/x
  3. Step 3: Cross multiply
    1,469,450.90x = 2,205,017.33 × 570,776.37
  4. Step 4: Simplify right side
    1,469,450.90x = 1,258,571,784,550.61
  5. Step 5: Solve for x
    x = 1,258,571,784,550.61/1,469,450.90
  6. Step 6: Final answer
    x = 856,491.22

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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.