Home / 906,230.04-1,359,405.14-266,591.13

Finding the Fourth Proportional to 906,230.04, 1,359,405.14 and 266,591.13

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Solution

The fourth proportional to 906,230.04, 1,359,405.14 and 266,591.13 is: 399,904.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,230.04 : 1,359,405.14 = 266,591.13 : x
  2. Step 2: Convert to fraction form
    906,230.04/1,359,405.14 = 266,591.13/x
  3. Step 3: Cross multiply
    906,230.04x = 1,359,405.14 × 266,591.13
  4. Step 4: Simplify right side
    906,230.04x = 362,405,351,067.45
  5. Step 5: Solve for x
    x = 362,405,351,067.45/906,230.04
  6. Step 6: Final answer
    x = 399,904.37

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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.