Home / 1,022,553.70-1,533,664.42-482,808.94

Finding the Fourth Proportional to 1,022,553.70, 1,533,664.42 and 482,808.94

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Solution

The fourth proportional to 1,022,553.70, 1,533,664.42 and 482,808.94 is: 724,134.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,553.70 : 1,533,664.42 = 482,808.94 : x
  2. Step 2: Convert to fraction form
    1,022,553.70/1,533,664.42 = 482,808.94/x
  3. Step 3: Cross multiply
    1,022,553.70x = 1,533,664.42 × 482,808.94
  4. Step 4: Simplify right side
    1,022,553.70x = 740,466,882,853.55
  5. Step 5: Solve for x
    x = 740,466,882,853.55/1,022,553.70
  6. Step 6: Final answer
    x = 724,134.96

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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.