Home / 1,751,440.07-2,627,514.60-740,560.38

Finding the Fourth Proportional to 1,751,440.07, 2,627,514.60 and 740,560.38

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Solution

The fourth proportional to 1,751,440.07, 2,627,514.60 and 740,560.38 is: 1,110,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,440.07 : 2,627,514.60 = 740,560.38 : x
  2. Step 2: Convert to fraction form
    1,751,440.07/2,627,514.60 = 740,560.38/x
  3. Step 3: Cross multiply
    1,751,440.07x = 2,627,514.60 × 740,560.38
  4. Step 4: Simplify right side
    1,751,440.07x = 1,945,833,210,631.55
  5. Step 5: Solve for x
    x = 1,945,833,210,631.55/1,751,440.07
  6. Step 6: Final answer
    x = 1,110,990.46

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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.