Home / 1,149,822.54-1,724,098.89-533,654.70

Finding the Fourth Proportional to 1,149,822.54, 1,724,098.89 and 533,654.70

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Solution

The fourth proportional to 1,149,822.54, 1,724,098.89 and 533,654.70 is: 800,187.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,822.54 : 1,724,098.89 = 533,654.70 : x
  2. Step 2: Convert to fraction form
    1,149,822.54/1,724,098.89 = 533,654.70/x
  3. Step 3: Cross multiply
    1,149,822.54x = 1,724,098.89 × 533,654.70
  4. Step 4: Simplify right side
    1,149,822.54x = 920,073,475,913.28
  5. Step 5: Solve for x
    x = 920,073,475,913.28/1,149,822.54
  6. Step 6: Final answer
    x = 800,187.37

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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.