Home / 2,238,533.03-3,089,146.02-1,245,094.13

Finding the Fourth Proportional to 2,238,533.03, 3,089,146.02 and 1,245,094.13

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Solution

The fourth proportional to 2,238,533.03, 3,089,146.02 and 1,245,094.13 is: 1,718,213.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,533.03 : 3,089,146.02 = 1,245,094.13 : x
  2. Step 2: Convert to fraction form
    2,238,533.03/3,089,146.02 = 1,245,094.13/x
  3. Step 3: Cross multiply
    2,238,533.03x = 3,089,146.02 × 1,245,094.13
  4. Step 4: Simplify right side
    2,238,533.03x = 3,846,277,560,769.13
  5. Step 5: Solve for x
    x = 3,846,277,560,769.13/2,238,533.03
  6. Step 6: Final answer
    x = 1,718,213.45

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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.