Home / 1,072,255.70-1,479,639.33-588,852.14

Finding the Fourth Proportional to 1,072,255.70, 1,479,639.33 and 588,852.14

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Solution

The fourth proportional to 1,072,255.70, 1,479,639.33 and 588,852.14 is: 812,575.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,255.70 : 1,479,639.33 = 588,852.14 : x
  2. Step 2: Convert to fraction form
    1,072,255.70/1,479,639.33 = 588,852.14/x
  3. Step 3: Cross multiply
    1,072,255.70x = 1,479,639.33 × 588,852.14
  4. Step 4: Simplify right side
    1,072,255.70x = 871,288,785,898.67
  5. Step 5: Solve for x
    x = 871,288,785,898.67/1,072,255.70
  6. Step 6: Final answer
    x = 812,575.57

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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.