Home / 1,033,622.37-1,550,310.54-275,520.69

Finding the Fourth Proportional to 1,033,622.37, 1,550,310.54 and 275,520.69

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Solution

The fourth proportional to 1,033,622.37, 1,550,310.54 and 275,520.69 is: 413,248.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,622.37 : 1,550,310.54 = 275,520.69 : x
  2. Step 2: Convert to fraction form
    1,033,622.37/1,550,310.54 = 275,520.69/x
  3. Step 3: Cross multiply
    1,033,622.37x = 1,550,310.54 × 275,520.69
  4. Step 4: Simplify right side
    1,033,622.37x = 427,142,628,661.87
  5. Step 5: Solve for x
    x = 427,142,628,661.87/1,033,622.37
  6. Step 6: Final answer
    x = 413,248.24

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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.