Home / 965,535.39-1,448,304.30-334,449.14

Finding the Fourth Proportional to 965,535.39, 1,448,304.30 and 334,449.14

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Solution

The fourth proportional to 965,535.39, 1,448,304.30 and 334,449.14 is: 501,674.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,535.39 : 1,448,304.30 = 334,449.14 : x
  2. Step 2: Convert to fraction form
    965,535.39/1,448,304.30 = 334,449.14/x
  3. Step 3: Cross multiply
    965,535.39x = 1,448,304.30 × 334,449.14
  4. Step 4: Simplify right side
    965,535.39x = 484,384,120,351.78
  5. Step 5: Solve for x
    x = 484,384,120,351.78/965,535.39
  6. Step 6: Final answer
    x = 501,674.12

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Double scale
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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.