Home / 1,089,002.01-1,502,859.29-598,992.26

Finding the Fourth Proportional to 1,089,002.01, 1,502,859.29 and 598,992.26

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Solution

The fourth proportional to 1,089,002.01, 1,502,859.29 and 598,992.26 is: 826,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,002.01 : 1,502,859.29 = 598,992.26 : x
  2. Step 2: Convert to fraction form
    1,089,002.01/1,502,859.29 = 598,992.26/x
  3. Step 3: Cross multiply
    1,089,002.01x = 1,502,859.29 × 598,992.26
  4. Step 4: Simplify right side
    1,089,002.01x = 900,201,082,579.10
  5. Step 5: Solve for x
    x = 900,201,082,579.10/1,089,002.01
  6. Step 6: Final answer
    x = 826,629.40

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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.