Home / 632,005.48-948,009.18-253,096.84

Finding the Fourth Proportional to 632,005.48, 948,009.18 and 253,096.84

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Solution

The fourth proportional to 632,005.48, 948,009.18 and 253,096.84 is: 379,645.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,005.48 : 948,009.18 = 253,096.84 : x
  2. Step 2: Convert to fraction form
    632,005.48/948,009.18 = 253,096.84/x
  3. Step 3: Cross multiply
    632,005.48x = 948,009.18 × 253,096.84
  4. Step 4: Simplify right side
    632,005.48x = 239,938,127,748.99
  5. Step 5: Solve for x
    x = 239,938,127,748.99/632,005.48
  6. Step 6: Final answer
    x = 379,645.64

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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.