Home / 904,881.43-1,357,020.75-364,998.27

Finding the Fourth Proportional to 904,881.43, 1,357,020.75 and 364,998.27

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Solution

The fourth proportional to 904,881.43, 1,357,020.75 and 364,998.27 is: 547,375.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,881.43 : 1,357,020.75 = 364,998.27 : x
  2. Step 2: Convert to fraction form
    904,881.43/1,357,020.75 = 364,998.27/x
  3. Step 3: Cross multiply
    904,881.43x = 1,357,020.75 × 364,998.27
  4. Step 4: Simplify right side
    904,881.43x = 495,310,224,279.11
  5. Step 5: Solve for x
    x = 495,310,224,279.11/904,881.43
  6. Step 6: Final answer
    x = 547,375.83

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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.