Home / 1,250,185.07-1,725,532.95-760,050.44

Finding the Fourth Proportional to 1,250,185.07, 1,725,532.95 and 760,050.44

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Solution

The fourth proportional to 1,250,185.07, 1,725,532.95 and 760,050.44 is: 1,049,038.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,185.07 : 1,725,532.95 = 760,050.44 : x
  2. Step 2: Convert to fraction form
    1,250,185.07/1,725,532.95 = 760,050.44/x
  3. Step 3: Cross multiply
    1,250,185.07x = 1,725,532.95 × 760,050.44
  4. Step 4: Simplify right side
    1,250,185.07x = 1,311,492,073,375.57
  5. Step 5: Solve for x
    x = 1,311,492,073,375.57/1,250,185.07
  6. Step 6: Final answer
    x = 1,049,038.34

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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.