Home / 3,690,905.40-5,536,358.10-2,070,010.35

Finding the Fourth Proportional to 3,690,905.40, 5,536,358.10 and 2,070,010.35

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Solution

The fourth proportional to 3,690,905.40, 5,536,358.10 and 2,070,010.35 is: 3,105,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,905.40 : 5,536,358.10 = 2,070,010.35 : x
  2. Step 2: Convert to fraction form
    3,690,905.40/5,536,358.10 = 2,070,010.35/x
  3. Step 3: Cross multiply
    3,690,905.40x = 5,536,358.10 × 2,070,010.35
  4. Step 4: Simplify right side
    3,690,905.40x = 11,460,318,568,306.33
  5. Step 5: Solve for x
    x = 11,460,318,568,306.33/3,690,905.40
  6. Step 6: Final answer
    x = 3,105,015.53

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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.