Home / 804,550.22-1,110,124.68-546,631.64

Finding the Fourth Proportional to 804,550.22, 1,110,124.68 and 546,631.64

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Solution

The fourth proportional to 804,550.22, 1,110,124.68 and 546,631.64 is: 754,246.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,550.22 : 1,110,124.68 = 546,631.64 : x
  2. Step 2: Convert to fraction form
    804,550.22/1,110,124.68 = 546,631.64/x
  3. Step 3: Cross multiply
    804,550.22x = 1,110,124.68 × 546,631.64
  4. Step 4: Simplify right side
    804,550.22x = 606,829,274,432.88
  5. Step 5: Solve for x
    x = 606,829,274,432.88/804,550.22
  6. Step 6: Final answer
    x = 754,246.61

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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.