Home / 3,253,140.20-4,876,211.10-1,230,602.60

Finding the Fourth Proportional to 3,253,140.20, 4,876,211.10 and 1,230,602.60

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Solution

The fourth proportional to 3,253,140.20, 4,876,211.10 and 1,230,602.60 is: 1,844,580.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,140.20 : 4,876,211.10 = 1,230,602.60 : x
  2. Step 2: Convert to fraction form
    3,253,140.20/4,876,211.10 = 1,230,602.60/x
  3. Step 3: Cross multiply
    3,253,140.20x = 4,876,211.10 × 1,230,602.60
  4. Step 4: Simplify right side
    3,253,140.20x = 6,000,678,057,808.86
  5. Step 5: Solve for x
    x = 6,000,678,057,808.86/3,253,140.20
  6. Step 6: Final answer
    x = 1,844,580.22

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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.