Home / 792,887.08-1,094,184.72-430,310.86

Finding the Fourth Proportional to 792,887.08, 1,094,184.72 and 430,310.86

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Solution

The fourth proportional to 792,887.08, 1,094,184.72 and 430,310.86 is: 593,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,887.08 : 1,094,184.72 = 430,310.86 : x
  2. Step 2: Convert to fraction form
    792,887.08/1,094,184.72 = 430,310.86/x
  3. Step 3: Cross multiply
    792,887.08x = 1,094,184.72 × 430,310.86
  4. Step 4: Simplify right side
    792,887.08x = 470,839,567,862.06
  5. Step 5: Solve for x
    x = 470,839,567,862.06/792,887.08
  6. Step 6: Final answer
    x = 593,829.29

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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.