Home / 900,010.30-1,350,016.63-367,531.26

Finding the Fourth Proportional to 900,010.30, 1,350,016.63 and 367,531.26

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Solution

The fourth proportional to 900,010.30, 1,350,016.63 and 367,531.26 is: 551,297.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,010.30 : 1,350,016.63 = 367,531.26 : x
  2. Step 2: Convert to fraction form
    900,010.30/1,350,016.63 = 367,531.26/x
  3. Step 3: Cross multiply
    900,010.30x = 1,350,016.63 × 367,531.26
  4. Step 4: Simplify right side
    900,010.30x = 496,173,313,044.85
  5. Step 5: Solve for x
    x = 496,173,313,044.85/900,010.30
  6. Step 6: Final answer
    x = 551,297.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.