Home / 1,076,910-1,486,145.76-593,492.48

Finding the Fourth Proportional to 1,076,910, 1,486,145.76 and 593,492.48

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Solution

The fourth proportional to 1,076,910, 1,486,145.76 and 593,492.48 is: 819,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,910 : 1,486,145.76 = 593,492.48 : x
  2. Step 2: Convert to fraction form
    1,076,910/1,486,145.76 = 593,492.48/x
  3. Step 3: Cross multiply
    1,076,910x = 1,486,145.76 × 593,492.48
  4. Step 4: Simplify right side
    1,076,910x = 882,016,332,743.89
  5. Step 5: Solve for x
    x = 882,016,332,743.89/1,076,910
  6. Step 6: Final answer
    x = 819,025.11

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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.