Home / 902,054.92-1,244,272.50-580,184.84

Finding the Fourth Proportional to 902,054.92, 1,244,272.50 and 580,184.84

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Solution

The fourth proportional to 902,054.92, 1,244,272.50 and 580,184.84 is: 800,292.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,054.92 : 1,244,272.50 = 580,184.84 : x
  2. Step 2: Convert to fraction form
    902,054.92/1,244,272.50 = 580,184.84/x
  3. Step 3: Cross multiply
    902,054.92x = 1,244,272.50 × 580,184.84
  4. Step 4: Simplify right side
    902,054.92x = 721,908,041,328.90
  5. Step 5: Solve for x
    x = 721,908,041,328.90/902,054.92
  6. Step 6: Final answer
    x = 800,292.78

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Double scale
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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.