Home / 792,160.47-1,093,181.73-429,584.22

Finding the Fourth Proportional to 792,160.47, 1,093,181.73 and 429,584.22

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Solution

The fourth proportional to 792,160.47, 1,093,181.73 and 429,584.22 is: 592,826.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,160.47 : 1,093,181.73 = 429,584.22 : x
  2. Step 2: Convert to fraction form
    792,160.47/1,093,181.73 = 429,584.22/x
  3. Step 3: Cross multiply
    792,160.47x = 1,093,181.73 × 429,584.22
  4. Step 4: Simplify right side
    792,160.47x = 469,613,620,800.30
  5. Step 5: Solve for x
    x = 469,613,620,800.30/792,160.47
  6. Step 6: Final answer
    x = 592,826.38

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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.