Home / 906,289.24-1,359,580.76-298,896.16

Finding the Fourth Proportional to 906,289.24, 1,359,580.76 and 298,896.16

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Solution

The fourth proportional to 906,289.24, 1,359,580.76 and 298,896.16 is: 448,392.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,289.24 : 1,359,580.76 = 298,896.16 : x
  2. Step 2: Convert to fraction form
    906,289.24/1,359,580.76 = 298,896.16/x
  3. Step 3: Cross multiply
    906,289.24x = 1,359,580.76 × 298,896.16
  4. Step 4: Simplify right side
    906,289.24x = 406,373,468,373.88
  5. Step 5: Solve for x
    x = 406,373,468,373.88/906,289.24
  6. Step 6: Final answer
    x = 448,392.69

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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.