Home / 882,353.66-1,322,995.98-395,946.60

Finding the Fourth Proportional to 882,353.66, 1,322,995.98 and 395,946.60

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Solution

The fourth proportional to 882,353.66, 1,322,995.98 and 395,946.60 is: 593,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,353.66 : 1,322,995.98 = 395,946.60 : x
  2. Step 2: Convert to fraction form
    882,353.66/1,322,995.98 = 395,946.60/x
  3. Step 3: Cross multiply
    882,353.66x = 1,322,995.98 × 395,946.60
  4. Step 4: Simplify right side
    882,353.66x = 523,835,760,094.67
  5. Step 5: Solve for x
    x = 523,835,760,094.67/882,353.66
  6. Step 6: Final answer
    x = 593,680.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.