Home / 1,663,982.34-2,494,442.61-904,714.26

Finding the Fourth Proportional to 1,663,982.34, 2,494,442.61 and 904,714.26

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Solution

The fourth proportional to 1,663,982.34, 2,494,442.61 and 904,714.26 is: 1,356,239.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,982.34 : 2,494,442.61 = 904,714.26 : x
  2. Step 2: Convert to fraction form
    1,663,982.34/2,494,442.61 = 904,714.26/x
  3. Step 3: Cross multiply
    1,663,982.34x = 2,494,442.61 × 904,714.26
  4. Step 4: Simplify right side
    1,663,982.34x = 2,256,757,800,018.62
  5. Step 5: Solve for x
    x = 2,256,757,800,018.62/1,663,982.34
  6. Step 6: Final answer
    x = 1,356,239.03

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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.