Home / 4,099,466.70-6,149,200.05-1,403,551.80

Finding the Fourth Proportional to 4,099,466.70, 6,149,200.05 and 1,403,551.80

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Solution

The fourth proportional to 4,099,466.70, 6,149,200.05 and 1,403,551.80 is: 2,105,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,466.70 : 6,149,200.05 = 1,403,551.80 : x
  2. Step 2: Convert to fraction form
    4,099,466.70/6,149,200.05 = 1,403,551.80/x
  3. Step 3: Cross multiply
    4,099,466.70x = 6,149,200.05 × 1,403,551.80
  4. Step 4: Simplify right side
    4,099,466.70x = 8,630,720,798,737.59
  5. Step 5: Solve for x
    x = 8,630,720,798,737.59/4,099,466.70
  6. Step 6: Final answer
    x = 2,105,327.70

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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.