Home / 1,274,112.33-1,758,275.30-701,152.50

Finding the Fourth Proportional to 1,274,112.33, 1,758,275.30 and 701,152.50

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Solution

The fourth proportional to 1,274,112.33, 1,758,275.30 and 701,152.50 is: 967,590.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,112.33 : 1,758,275.30 = 701,152.50 : x
  2. Step 2: Convert to fraction form
    1,274,112.33/1,758,275.30 = 701,152.50/x
  3. Step 3: Cross multiply
    1,274,112.33x = 1,758,275.30 × 701,152.50
  4. Step 4: Simplify right side
    1,274,112.33x = 1,232,819,130,629.66
  5. Step 5: Solve for x
    x = 1,232,819,130,629.66/1,274,112.33
  6. Step 6: Final answer
    x = 967,590.61

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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.