Home / 904,110.32-1,356,165.44-704,579.96

Finding the Fourth Proportional to 904,110.32, 1,356,165.44 and 704,579.96

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Solution

The fourth proportional to 904,110.32, 1,356,165.44 and 704,579.96 is: 1,056,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,110.32 : 1,356,165.44 = 704,579.96 : x
  2. Step 2: Convert to fraction form
    904,110.32/1,356,165.44 = 704,579.96/x
  3. Step 3: Cross multiply
    904,110.32x = 1,356,165.44 × 704,579.96
  4. Step 4: Simplify right side
    904,110.32x = 955,526,991,468.58
  5. Step 5: Solve for x
    x = 955,526,991,468.58/904,110.32
  6. Step 6: Final answer
    x = 1,056,869.91

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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.