Home / 946,322.88-1,419,708.06-306,625.56

Finding the Fourth Proportional to 946,322.88, 1,419,708.06 and 306,625.56

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Solution

The fourth proportional to 946,322.88, 1,419,708.06 and 306,625.56 is: 460,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,322.88 : 1,419,708.06 = 306,625.56 : x
  2. Step 2: Convert to fraction form
    946,322.88/1,419,708.06 = 306,625.56/x
  3. Step 3: Cross multiply
    946,322.88x = 1,419,708.06 × 306,625.56
  4. Step 4: Simplify right side
    946,322.88x = 435,318,778,934.01
  5. Step 5: Solve for x
    x = 435,318,778,934.01/946,322.88
  6. Step 6: Final answer
    x = 460,010.84

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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.