Home / 904,334.14-1,356,625.56-335,666.92

Finding the Fourth Proportional to 904,334.14, 1,356,625.56 and 335,666.92

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Solution

The fourth proportional to 904,334.14, 1,356,625.56 and 335,666.92 is: 503,546.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,334.14 : 1,356,625.56 = 335,666.92 : x
  2. Step 2: Convert to fraction form
    904,334.14/1,356,625.56 = 335,666.92/x
  3. Step 3: Cross multiply
    904,334.14x = 1,356,625.56 × 335,666.92
  4. Step 4: Simplify right side
    904,334.14x = 455,374,323,318.48
  5. Step 5: Solve for x
    x = 455,374,323,318.48/904,334.14
  6. Step 6: Final answer
    x = 503,546.54

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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.