Home / 794,518.32-1,096,442.22-431,942.43

Finding the Fourth Proportional to 794,518.32, 1,096,442.22 and 431,942.43

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Solution

The fourth proportional to 794,518.32, 1,096,442.22 and 431,942.43 is: 596,084.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,518.32 : 1,096,442.22 = 431,942.43 : x
  2. Step 2: Convert to fraction form
    794,518.32/1,096,442.22 = 431,942.43/x
  3. Step 3: Cross multiply
    794,518.32x = 1,096,442.22 × 431,942.43
  4. Step 4: Simplify right side
    794,518.32x = 473,599,916,861.40
  5. Step 5: Solve for x
    x = 473,599,916,861.40/794,518.32
  6. Step 6: Final answer
    x = 596,084.33

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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.