Home / 904,581.37-1,356,827.50-336,073.15

Finding the Fourth Proportional to 904,581.37, 1,356,827.50 and 336,073.15

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Solution

The fourth proportional to 904,581.37, 1,356,827.50 and 336,073.15 is: 504,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,581.37 : 1,356,827.50 = 336,073.15 : x
  2. Step 2: Convert to fraction form
    904,581.37/1,356,827.50 = 336,073.15/x
  3. Step 3: Cross multiply
    904,581.37x = 1,356,827.50 × 336,073.15
  4. Step 4: Simplify right side
    904,581.37x = 455,993,291,931.63
  5. Step 5: Solve for x
    x = 455,993,291,931.63/904,581.37
  6. Step 6: Final answer
    x = 504,093.17

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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.