Home / 965,495.00-1,448,313.57-255,518.25

Finding the Fourth Proportional to 965,495.00, 1,448,313.57 and 255,518.25

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Solution

The fourth proportional to 965,495.00, 1,448,313.57 and 255,518.25 is: 383,296.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,495.00 : 1,448,313.57 = 255,518.25 : x
  2. Step 2: Convert to fraction form
    965,495.00/1,448,313.57 = 255,518.25/x
  3. Step 3: Cross multiply
    965,495.00x = 1,448,313.57 × 255,518.25
  4. Step 4: Simplify right side
    965,495.00x = 370,070,548,857.65
  5. Step 5: Solve for x
    x = 370,070,548,857.65/965,495.00
  6. Step 6: Final answer
    x = 383,296.19

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1.5x scale

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.