Home / 2,747,683.60-4,119,605.40-1,625,174.80

Finding the Fourth Proportional to 2,747,683.60, 4,119,605.40 and 1,625,174.80

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Solution

The fourth proportional to 2,747,683.60, 4,119,605.40 and 1,625,174.80 is: 2,436,626.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,683.60 : 4,119,605.40 = 1,625,174.80 : x
  2. Step 2: Convert to fraction form
    2,747,683.60/4,119,605.40 = 1,625,174.80/x
  3. Step 3: Cross multiply
    2,747,683.60x = 4,119,605.40 × 1,625,174.80
  4. Step 4: Simplify right side
    2,747,683.60x = 6,695,078,882,023.92
  5. Step 5: Solve for x
    x = 6,695,078,882,023.92/2,747,683.60
  6. Step 6: Final answer
    x = 2,436,626.58

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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.