Home / 996,644.70-1,494,675.45-356,874.30

Finding the Fourth Proportional to 996,644.70, 1,494,675.45 and 356,874.30

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Solution

The fourth proportional to 996,644.70, 1,494,675.45 and 356,874.30 is: 535,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,644.70 : 1,494,675.45 = 356,874.30 : x
  2. Step 2: Convert to fraction form
    996,644.70/1,494,675.45 = 356,874.30/x
  3. Step 3: Cross multiply
    996,644.70x = 1,494,675.45 × 356,874.30
  4. Step 4: Simplify right side
    996,644.70x = 533,411,254,945.94
  5. Step 5: Solve for x
    x = 533,411,254,945.94/996,644.70
  6. Step 6: Final answer
    x = 535,207.04

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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.