Home / 3,237,262.20-4,855,893.30-1,553,959.80

Finding the Fourth Proportional to 3,237,262.20, 4,855,893.30 and 1,553,959.80

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Solution

The fourth proportional to 3,237,262.20, 4,855,893.30 and 1,553,959.80 is: 2,330,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,262.20 : 4,855,893.30 = 1,553,959.80 : x
  2. Step 2: Convert to fraction form
    3,237,262.20/4,855,893.30 = 1,553,959.80/x
  3. Step 3: Cross multiply
    3,237,262.20x = 4,855,893.30 × 1,553,959.80
  4. Step 4: Simplify right side
    3,237,262.20x = 7,545,862,981,289.34
  5. Step 5: Solve for x
    x = 7,545,862,981,289.34/3,237,262.20
  6. Step 6: Final answer
    x = 2,330,939.70

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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.