Home / 846,768.41-1,270,401.77-341,069.07

Finding the Fourth Proportional to 846,768.41, 1,270,401.77 and 341,069.07

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Solution

The fourth proportional to 846,768.41, 1,270,401.77 and 341,069.07 is: 511,703.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,768.41 : 1,270,401.77 = 341,069.07 : x
  2. Step 2: Convert to fraction form
    846,768.41/1,270,401.77 = 341,069.07/x
  3. Step 3: Cross multiply
    846,768.41x = 1,270,401.77 × 341,069.07
  4. Step 4: Simplify right side
    846,768.41x = 433,294,755,836.93
  5. Step 5: Solve for x
    x = 433,294,755,836.93/846,768.41
  6. Step 6: Final answer
    x = 511,703.97

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1.5x scale

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.