Home / 904,714.16-1,356,783.62-297,362.39

Finding the Fourth Proportional to 904,714.16, 1,356,783.62 and 297,362.39

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Solution

The fourth proportional to 904,714.16, 1,356,783.62 and 297,362.39 is: 445,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,714.16 : 1,356,783.62 = 297,362.39 : x
  2. Step 2: Convert to fraction form
    904,714.16/1,356,783.62 = 297,362.39/x
  3. Step 3: Cross multiply
    904,714.16x = 1,356,783.62 × 297,362.39
  4. Step 4: Simplify right side
    904,714.16x = 403,456,419,956.05
  5. Step 5: Solve for x
    x = 403,456,419,956.05/904,714.16
  6. Step 6: Final answer
    x = 445,949.05

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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.