Home / 1,048,481.90-1,569,223.65-733,553.90

Finding the Fourth Proportional to 1,048,481.90, 1,569,223.65 and 733,553.90

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Solution

The fourth proportional to 1,048,481.90, 1,569,223.65 and 733,553.90 is: 1,097,882.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,481.90 : 1,569,223.65 = 733,553.90 : x
  2. Step 2: Convert to fraction form
    1,048,481.90/1,569,223.65 = 733,553.90/x
  3. Step 3: Cross multiply
    1,048,481.90x = 1,569,223.65 × 733,553.90
  4. Step 4: Simplify right side
    1,048,481.90x = 1,151,110,128,429.73
  5. Step 5: Solve for x
    x = 1,151,110,128,429.73/1,048,481.90
  6. Step 6: Final answer
    x = 1,097,882.69

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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.