Home / 1,033,845.50-1,550,842.26-275,682.98

Finding the Fourth Proportional to 1,033,845.50, 1,550,842.26 and 275,682.98

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Solution

The fourth proportional to 1,033,845.50, 1,550,842.26 and 275,682.98 is: 413,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,845.50 : 1,550,842.26 = 275,682.98 : x
  2. Step 2: Convert to fraction form
    1,033,845.50/1,550,842.26 = 275,682.98/x
  3. Step 3: Cross multiply
    1,033,845.50x = 1,550,842.26 × 275,682.98
  4. Step 4: Simplify right side
    1,033,845.50x = 427,540,815,746.74
  5. Step 5: Solve for x
    x = 427,540,815,746.74/1,033,845.50
  6. Step 6: Final answer
    x = 413,544.21

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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.