Home / 903,103.66-1,351,998.06-602,839.48

Finding the Fourth Proportional to 903,103.66, 1,351,998.06 and 602,839.48

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Solution

The fourth proportional to 903,103.66, 1,351,998.06 and 602,839.48 is: 902,485.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,103.66 : 1,351,998.06 = 602,839.48 : x
  2. Step 2: Convert to fraction form
    903,103.66/1,351,998.06 = 602,839.48/x
  3. Step 3: Cross multiply
    903,103.66x = 1,351,998.06 × 602,839.48
  4. Step 4: Simplify right side
    903,103.66x = 815,037,807,451.41
  5. Step 5: Solve for x
    x = 815,037,807,451.41/903,103.66
  6. Step 6: Final answer
    x = 902,485.33

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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.