Home / 3,114,384.60-4,672,743.30-1,222,483.80

Finding the Fourth Proportional to 3,114,384.60, 4,672,743.30 and 1,222,483.80

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Solution

The fourth proportional to 3,114,384.60, 4,672,743.30 and 1,222,483.80 is: 1,834,183.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,384.60 : 4,672,743.30 = 1,222,483.80 : x
  2. Step 2: Convert to fraction form
    3,114,384.60/4,672,743.30 = 1,222,483.80/x
  3. Step 3: Cross multiply
    3,114,384.60x = 4,672,743.30 × 1,222,483.80
  4. Step 4: Simplify right side
    3,114,384.60x = 5,712,352,985,808.54
  5. Step 5: Solve for x
    x = 5,712,352,985,808.54/3,114,384.60
  6. Step 6: Final answer
    x = 1,834,183.54

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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.