Home / 846,553.01-1,167,910.58-483,782.25

Finding the Fourth Proportional to 846,553.01, 1,167,910.58 and 483,782.25

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Solution

The fourth proportional to 846,553.01, 1,167,910.58 and 483,782.25 is: 667,429.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,553.01 : 1,167,910.58 = 483,782.25 : x
  2. Step 2: Convert to fraction form
    846,553.01/1,167,910.58 = 483,782.25/x
  3. Step 3: Cross multiply
    846,553.01x = 1,167,910.58 × 483,782.25
  4. Step 4: Simplify right side
    846,553.01x = 565,014,409,400.66
  5. Step 5: Solve for x
    x = 565,014,409,400.66/846,553.01
  6. Step 6: Final answer
    x = 667,429.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.