Home / 846,006.48-1,167,486.28-483,542.80

Finding the Fourth Proportional to 846,006.48, 1,167,486.28 and 483,542.80

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Solution

The fourth proportional to 846,006.48, 1,167,486.28 and 483,542.80 is: 667,287.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,006.48 : 1,167,486.28 = 483,542.80 : x
  2. Step 2: Convert to fraction form
    846,006.48/1,167,486.28 = 483,542.80/x
  3. Step 3: Cross multiply
    846,006.48x = 1,167,486.28 × 483,542.80
  4. Step 4: Simplify right side
    846,006.48x = 564,529,584,792.78
  5. Step 5: Solve for x
    x = 564,529,584,792.78/846,006.48
  6. Step 6: Final answer
    x = 667,287.54

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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.