Home / 846,553.52-1,167,911.27-483,782.75

Finding the Fourth Proportional to 846,553.52, 1,167,911.27 and 483,782.75

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Solution

The fourth proportional to 846,553.52, 1,167,911.27 and 483,782.75 is: 667,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,553.52 : 1,167,911.27 = 483,782.75 : x
  2. Step 2: Convert to fraction form
    846,553.52/1,167,911.27 = 483,782.75/x
  3. Step 3: Cross multiply
    846,553.52x = 1,167,911.27 × 483,782.75
  4. Step 4: Simplify right side
    846,553.52x = 565,015,325,956.59
  5. Step 5: Solve for x
    x = 565,015,325,956.59/846,553.52
  6. Step 6: Final answer
    x = 667,430.13

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Double scale
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1.5x scale

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.