Home / 3,050,755.79-4,209,000.19-1,743,069.54

Finding the Fourth Proportional to 3,050,755.79, 4,209,000.19 and 1,743,069.54

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Solution

The fourth proportional to 3,050,755.79, 4,209,000.19 and 1,743,069.54 is: 2,404,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,755.79 : 4,209,000.19 = 1,743,069.54 : x
  2. Step 2: Convert to fraction form
    3,050,755.79/4,209,000.19 = 1,743,069.54/x
  3. Step 3: Cross multiply
    3,050,755.79x = 4,209,000.19 × 1,743,069.54
  4. Step 4: Simplify right side
    3,050,755.79x = 7,336,580,005,858.24
  5. Step 5: Solve for x
    x = 7,336,580,005,858.24/3,050,755.79
  6. Step 6: Final answer
    x = 2,404,840.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.