Home / 3,175,917.44-4,382,702.96-1,725,623.27

Finding the Fourth Proportional to 3,175,917.44, 4,382,702.96 and 1,725,623.27

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Solution

The fourth proportional to 3,175,917.44, 4,382,702.96 and 1,725,623.27 is: 2,381,325.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,917.44 : 4,382,702.96 = 1,725,623.27 : x
  2. Step 2: Convert to fraction form
    3,175,917.44/4,382,702.96 = 1,725,623.27/x
  3. Step 3: Cross multiply
    3,175,917.44x = 4,382,702.96 × 1,725,623.27
  4. Step 4: Simplify right side
    3,175,917.44x = 7,562,894,182,732.25
  5. Step 5: Solve for x
    x = 7,562,894,182,732.25/3,175,917.44
  6. Step 6: Final answer
    x = 2,381,325.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.