Home / 792,354.06-1,093,442.22-429,777

Finding the Fourth Proportional to 792,354.06, 1,093,442.22 and 429,777

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Solution

The fourth proportional to 792,354.06, 1,093,442.22 and 429,777 is: 593,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,354.06 : 1,093,442.22 = 429,777 : x
  2. Step 2: Convert to fraction form
    792,354.06/1,093,442.22 = 429,777/x
  3. Step 3: Cross multiply
    792,354.06x = 1,093,442.22 × 429,777
  4. Step 4: Simplify right side
    792,354.06x = 469,936,316,984.94
  5. Step 5: Solve for x
    x = 469,936,316,984.94/792,354.06
  6. Step 6: Final answer
    x = 593,088.80

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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.