Home / 908,625.70-1,362,829.20-376,091.20

Finding the Fourth Proportional to 908,625.70, 1,362,829.20 and 376,091.20

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Solution

The fourth proportional to 908,625.70, 1,362,829.20 and 376,091.20 is: 564,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,625.70 : 1,362,829.20 = 376,091.20 : x
  2. Step 2: Convert to fraction form
    908,625.70/1,362,829.20 = 376,091.20/x
  3. Step 3: Cross multiply
    908,625.70x = 1,362,829.20 × 376,091.20
  4. Step 4: Simplify right side
    908,625.70x = 512,548,069,223.04
  5. Step 5: Solve for x
    x = 512,548,069,223.04/908,625.70
  6. Step 6: Final answer
    x = 564,091.54

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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.