Home / 951,279.66-1,426,945.46-277,344.67

Finding the Fourth Proportional to 951,279.66, 1,426,945.46 and 277,344.67

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Solution

The fourth proportional to 951,279.66, 1,426,945.46 and 277,344.67 is: 416,024.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,279.66 : 1,426,945.46 = 277,344.67 : x
  2. Step 2: Convert to fraction form
    951,279.66/1,426,945.46 = 277,344.67/x
  3. Step 3: Cross multiply
    951,279.66x = 1,426,945.46 × 277,344.67
  4. Step 4: Simplify right side
    951,279.66x = 395,755,717,711.70
  5. Step 5: Solve for x
    x = 395,755,717,711.70/951,279.66
  6. Step 6: Final answer
    x = 416,024.58

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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.