Home / 948,714.60-1,419,615.90-699,882.60

Finding the Fourth Proportional to 948,714.60, 1,419,615.90 and 699,882.60

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Solution

The fourth proportional to 948,714.60, 1,419,615.90 and 699,882.60 is: 1,047,274.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,714.60 : 1,419,615.90 = 699,882.60 : x
  2. Step 2: Convert to fraction form
    948,714.60/1,419,615.90 = 699,882.60/x
  3. Step 3: Cross multiply
    948,714.60x = 1,419,615.90 × 699,882.60
  4. Step 4: Simplify right side
    948,714.60x = 993,564,467,093.34
  5. Step 5: Solve for x
    x = 993,564,467,093.34/948,714.60
  6. Step 6: Final answer
    x = 1,047,274.35

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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.