Home / 632,004.48-948,007.68-253,095.84

Finding the Fourth Proportional to 632,004.48, 948,007.68 and 253,095.84

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Solution

The fourth proportional to 632,004.48, 948,007.68 and 253,095.84 is: 379,644.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,004.48 : 948,007.68 = 253,095.84 : x
  2. Step 2: Convert to fraction form
    632,004.48/948,007.68 = 253,095.84/x
  3. Step 3: Cross multiply
    632,004.48x = 948,007.68 × 253,095.84
  4. Step 4: Simplify right side
    632,004.48x = 239,936,800,096.05
  5. Step 5: Solve for x
    x = 239,936,800,096.05/632,004.48
  6. Step 6: Final answer
    x = 379,644.14

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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.