Home / 486,344.26-671,066.60-341,592.33

Finding the Fourth Proportional to 486,344.26, 671,066.60 and 341,592.33

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Solution

The fourth proportional to 486,344.26, 671,066.60 and 341,592.33 is: 471,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    486,344.26 : 671,066.60 = 341,592.33 : x
  2. Step 2: Convert to fraction form
    486,344.26/671,066.60 = 341,592.33/x
  3. Step 3: Cross multiply
    486,344.26x = 671,066.60 × 341,592.33
  4. Step 4: Simplify right side
    486,344.26x = 229,231,205,248.45
  5. Step 5: Solve for x
    x = 229,231,205,248.45/486,344.26
  6. Step 6: Final answer
    x = 471,335.27

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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.