Home / 900,010.28-1,350,016.65-367,531.27

Finding the Fourth Proportional to 900,010.28, 1,350,016.65 and 367,531.27

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Solution

The fourth proportional to 900,010.28, 1,350,016.65 and 367,531.27 is: 551,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,010.28 : 1,350,016.65 = 367,531.27 : x
  2. Step 2: Convert to fraction form
    900,010.28/1,350,016.65 = 367,531.27/x
  3. Step 3: Cross multiply
    900,010.28x = 1,350,016.65 × 367,531.27
  4. Step 4: Simplify right side
    900,010.28x = 496,173,330,520.60
  5. Step 5: Solve for x
    x = 496,173,330,520.60/900,010.28
  6. Step 6: Final answer
    x = 551,297.40

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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.