Home / 2,048,715.20-3,073,072.80-985,833.20

Finding the Fourth Proportional to 2,048,715.20, 3,073,072.80 and 985,833.20

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Solution

The fourth proportional to 2,048,715.20, 3,073,072.80 and 985,833.20 is: 1,478,749.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,715.20 : 3,073,072.80 = 985,833.20 : x
  2. Step 2: Convert to fraction form
    2,048,715.20/3,073,072.80 = 985,833.20/x
  3. Step 3: Cross multiply
    2,048,715.20x = 3,073,072.80 × 985,833.20
  4. Step 4: Simplify right side
    2,048,715.20x = 3,029,537,192,256.96
  5. Step 5: Solve for x
    x = 3,029,537,192,256.96/2,048,715.20
  6. Step 6: Final answer
    x = 1,478,749.80

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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.