Home / 904,566.76-1,356,887.04-230,665.54

Finding the Fourth Proportional to 904,566.76, 1,356,887.04 and 230,665.54

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Solution

The fourth proportional to 904,566.76, 1,356,887.04 and 230,665.54 is: 346,007.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,566.76 : 1,356,887.04 = 230,665.54 : x
  2. Step 2: Convert to fraction form
    904,566.76/1,356,887.04 = 230,665.54/x
  3. Step 3: Cross multiply
    904,566.76x = 1,356,887.04 × 230,665.54
  4. Step 4: Simplify right side
    904,566.76x = 312,987,081,800.60
  5. Step 5: Solve for x
    x = 312,987,081,800.60/904,566.76
  6. Step 6: Final answer
    x = 346,007.72

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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.