Home / 1,089,002.64-1,502,860.16-598,992.89

Finding the Fourth Proportional to 1,089,002.64, 1,502,860.16 and 598,992.89

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Solution

The fourth proportional to 1,089,002.64, 1,502,860.16 and 598,992.89 is: 826,630.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,002.64 : 1,502,860.16 = 598,992.89 : x
  2. Step 2: Convert to fraction form
    1,089,002.64/1,502,860.16 = 598,992.89/x
  3. Step 3: Cross multiply
    1,089,002.64x = 1,502,860.16 × 598,992.89
  4. Step 4: Simplify right side
    1,089,002.64x = 900,202,550,504.26
  5. Step 5: Solve for x
    x = 900,202,550,504.26/1,089,002.64
  6. Step 6: Final answer
    x = 826,630.27

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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.