Home / 4,415,916.60-6,623,874.90-3,669,420.60

Finding the Fourth Proportional to 4,415,916.60, 6,623,874.90 and 3,669,420.60

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Solution

The fourth proportional to 4,415,916.60, 6,623,874.90 and 3,669,420.60 is: 5,504,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,916.60 : 6,623,874.90 = 3,669,420.60 : x
  2. Step 2: Convert to fraction form
    4,415,916.60/6,623,874.90 = 3,669,420.60/x
  3. Step 3: Cross multiply
    4,415,916.60x = 6,623,874.90 × 3,669,420.60
  4. Step 4: Simplify right side
    4,415,916.60x = 24,305,783,009,882.94
  5. Step 5: Solve for x
    x = 24,305,783,009,882.94/4,415,916.60
  6. Step 6: Final answer
    x = 5,504,130.90

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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.