Home / 1,658,018.55-2,287,902.26-932,850.26

Finding the Fourth Proportional to 1,658,018.55, 2,287,902.26 and 932,850.26

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Solution

The fourth proportional to 1,658,018.55, 2,287,902.26 and 932,850.26 is: 1,287,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,018.55 : 2,287,902.26 = 932,850.26 : x
  2. Step 2: Convert to fraction form
    1,658,018.55/2,287,902.26 = 932,850.26/x
  3. Step 3: Cross multiply
    1,658,018.55x = 2,287,902.26 × 932,850.26
  4. Step 4: Simplify right side
    1,658,018.55x = 2,134,270,201,991.83
  5. Step 5: Solve for x
    x = 2,134,270,201,991.83/1,658,018.55
  6. Step 6: Final answer
    x = 1,287,241.45

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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.