Home / 901,949.03-1,352,986.70-362,205.28

Finding the Fourth Proportional to 901,949.03, 1,352,986.70 and 362,205.28

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Solution

The fourth proportional to 901,949.03, 1,352,986.70 and 362,205.28 is: 543,333.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,949.03 : 1,352,986.70 = 362,205.28 : x
  2. Step 2: Convert to fraction form
    901,949.03/1,352,986.70 = 362,205.28/x
  3. Step 3: Cross multiply
    901,949.03x = 1,352,986.70 × 362,205.28
  4. Step 4: Simplify right side
    901,949.03x = 490,058,926,509.78
  5. Step 5: Solve for x
    x = 490,058,926,509.78/901,949.03
  6. Step 6: Final answer
    x = 543,333.28

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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.