Home / 3,279,152.70-4,918,729.05-1,034,999.10

Finding the Fourth Proportional to 3,279,152.70, 4,918,729.05 and 1,034,999.10

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Solution

The fourth proportional to 3,279,152.70, 4,918,729.05 and 1,034,999.10 is: 1,552,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,152.70 : 4,918,729.05 = 1,034,999.10 : x
  2. Step 2: Convert to fraction form
    3,279,152.70/4,918,729.05 = 1,034,999.10/x
  3. Step 3: Cross multiply
    3,279,152.70x = 4,918,729.05 × 1,034,999.10
  4. Step 4: Simplify right side
    3,279,152.70x = 5,090,880,139,893.85
  5. Step 5: Solve for x
    x = 5,090,880,139,893.85/3,279,152.70
  6. Step 6: Final answer
    x = 1,552,498.65

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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.