Home / 1,794,094.26-2,475,832.01-978,295.88

Finding the Fourth Proportional to 1,794,094.26, 2,475,832.01 and 978,295.88

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Solution

The fourth proportional to 1,794,094.26, 2,475,832.01 and 978,295.88 is: 1,350,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,094.26 : 2,475,832.01 = 978,295.88 : x
  2. Step 2: Convert to fraction form
    1,794,094.26/2,475,832.01 = 978,295.88/x
  3. Step 3: Cross multiply
    1,794,094.26x = 2,475,832.01 × 978,295.88
  4. Step 4: Simplify right side
    1,794,094.26x = 2,422,096,237,684.48
  5. Step 5: Solve for x
    x = 2,422,096,237,684.48/1,794,094.26
  6. Step 6: Final answer
    x = 1,350,038.45

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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.