Home / 3,017,835.72-4,527,313.02-996,220.20

Finding the Fourth Proportional to 3,017,835.72, 4,527,313.02 and 996,220.20

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Solution

The fourth proportional to 3,017,835.72, 4,527,313.02 and 996,220.20 is: 1,494,514.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,835.72 : 4,527,313.02 = 996,220.20 : x
  2. Step 2: Convert to fraction form
    3,017,835.72/4,527,313.02 = 996,220.20/x
  3. Step 3: Cross multiply
    3,017,835.72x = 4,527,313.02 × 996,220.20
  4. Step 4: Simplify right side
    3,017,835.72x = 4,510,200,682,247.00
  5. Step 5: Solve for x
    x = 4,510,200,682,247.00/3,017,835.72
  6. Step 6: Final answer
    x = 1,494,514.98

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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.