Home / 792,213.16-1,093,246.72-429,645.02

Finding the Fourth Proportional to 792,213.16, 1,093,246.72 and 429,645.02

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Solution

The fourth proportional to 792,213.16, 1,093,246.72 and 429,645.02 is: 592,906.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,213.16 : 1,093,246.72 = 429,645.02 : x
  2. Step 2: Convert to fraction form
    792,213.16/1,093,246.72 = 429,645.02/x
  3. Step 3: Cross multiply
    792,213.16x = 1,093,246.72 × 429,645.02
  4. Step 4: Simplify right side
    792,213.16x = 469,708,008,879.33
  5. Step 5: Solve for x
    x = 469,708,008,879.33/792,213.16
  6. Step 6: Final answer
    x = 592,906.09

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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.