Home / 904,114.32-1,356,171.44-704,583.96

Finding the Fourth Proportional to 904,114.32, 1,356,171.44 and 704,583.96

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Solution

The fourth proportional to 904,114.32, 1,356,171.44 and 704,583.96 is: 1,056,875.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,114.32 : 1,356,171.44 = 704,583.96 : x
  2. Step 2: Convert to fraction form
    904,114.32/1,356,171.44 = 704,583.96/x
  3. Step 3: Cross multiply
    904,114.32x = 1,356,171.44 × 704,583.96
  4. Step 4: Simplify right side
    904,114.32x = 955,536,643,634.10
  5. Step 5: Solve for x
    x = 955,536,643,634.10/904,114.32
  6. Step 6: Final answer
    x = 1,056,875.91

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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.