Home / 904,525.96-1,356,500.84-297,173.26

Finding the Fourth Proportional to 904,525.96, 1,356,500.84 and 297,173.26

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Solution

The fourth proportional to 904,525.96, 1,356,500.84 and 297,173.26 is: 445,665.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,525.96 : 1,356,500.84 = 297,173.26 : x
  2. Step 2: Convert to fraction form
    904,525.96/1,356,500.84 = 297,173.26/x
  3. Step 3: Cross multiply
    904,525.96x = 1,356,500.84 × 297,173.26
  4. Step 4: Simplify right side
    904,525.96x = 403,115,776,815.54
  5. Step 5: Solve for x
    x = 403,115,776,815.54/904,525.96
  6. Step 6: Final answer
    x = 445,665.24

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1.5x scale

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.