Home / 652,936.62-901,140.46-366,472.38

Finding the Fourth Proportional to 652,936.62, 901,140.46 and 366,472.38

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Solution

The fourth proportional to 652,936.62, 901,140.46 and 366,472.38 is: 505,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,936.62 : 901,140.46 = 366,472.38 : x
  2. Step 2: Convert to fraction form
    652,936.62/901,140.46 = 366,472.38/x
  3. Step 3: Cross multiply
    652,936.62x = 901,140.46 × 366,472.38
  4. Step 4: Simplify right side
    652,936.62x = 330,243,089,090.50
  5. Step 5: Solve for x
    x = 330,243,089,090.50/652,936.62
  6. Step 6: Final answer
    x = 505,781.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.