Home / 2,942,609.40-4,413,914.10-1,523,100.60

Finding the Fourth Proportional to 2,942,609.40, 4,413,914.10 and 1,523,100.60

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Solution

The fourth proportional to 2,942,609.40, 4,413,914.10 and 1,523,100.60 is: 2,284,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,609.40 : 4,413,914.10 = 1,523,100.60 : x
  2. Step 2: Convert to fraction form
    2,942,609.40/4,413,914.10 = 1,523,100.60/x
  3. Step 3: Cross multiply
    2,942,609.40x = 4,413,914.10 × 1,523,100.60
  4. Step 4: Simplify right side
    2,942,609.40x = 6,722,835,214,058.46
  5. Step 5: Solve for x
    x = 6,722,835,214,058.46/2,942,609.40
  6. Step 6: Final answer
    x = 2,284,650.90

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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.