Home / 1,725,091.82-2,584,321.26-964,626.81

Finding the Fourth Proportional to 1,725,091.82, 2,584,321.26 and 964,626.81

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Solution

The fourth proportional to 1,725,091.82, 2,584,321.26 and 964,626.81 is: 1,445,085.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,091.82 : 2,584,321.26 = 964,626.81 : x
  2. Step 2: Convert to fraction form
    1,725,091.82/2,584,321.26 = 964,626.81/x
  3. Step 3: Cross multiply
    1,725,091.82x = 2,584,321.26 × 964,626.81
  4. Step 4: Simplify right side
    1,725,091.82x = 2,492,905,573,048.98
  5. Step 5: Solve for x
    x = 2,492,905,573,048.98/1,725,091.82
  6. Step 6: Final answer
    x = 1,445,085.73

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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.