Home / 906,544.12-1,359,668.34-266,698.24

Finding the Fourth Proportional to 906,544.12, 1,359,668.34 and 266,698.24

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Solution

The fourth proportional to 906,544.12, 1,359,668.34 and 266,698.24 is: 400,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,544.12 : 1,359,668.34 = 266,698.24 : x
  2. Step 2: Convert to fraction form
    906,544.12/1,359,668.34 = 266,698.24/x
  3. Step 3: Cross multiply
    906,544.12x = 1,359,668.34 × 266,698.24
  4. Step 4: Simplify right side
    906,544.12x = 362,621,153,261.72
  5. Step 5: Solve for x
    x = 362,621,153,261.72/906,544.12
  6. Step 6: Final answer
    x = 400,003.87

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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.