Home / 1,072,096.80-1,479,514.08-588,711.48

Finding the Fourth Proportional to 1,072,096.80, 1,479,514.08 and 588,711.48

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Solution

The fourth proportional to 1,072,096.80, 1,479,514.08 and 588,711.48 is: 812,433.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,096.80 : 1,479,514.08 = 588,711.48 : x
  2. Step 2: Convert to fraction form
    1,072,096.80/1,479,514.08 = 588,711.48/x
  3. Step 3: Cross multiply
    1,072,096.80x = 1,479,514.08 × 588,711.48
  4. Step 4: Simplify right side
    1,072,096.80x = 871,006,923,717.64
  5. Step 5: Solve for x
    x = 871,006,923,717.64/1,072,096.80
  6. Step 6: Final answer
    x = 812,433.10

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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.