Home / 3,032,311.37-4,184,557.91-1,655,650.80

Finding the Fourth Proportional to 3,032,311.37, 4,184,557.91 and 1,655,650.80

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Solution

The fourth proportional to 3,032,311.37, 4,184,557.91 and 1,655,650.80 is: 2,284,780.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,311.37 : 4,184,557.91 = 1,655,650.80 : x
  2. Step 2: Convert to fraction form
    3,032,311.37/4,184,557.91 = 1,655,650.80/x
  3. Step 3: Cross multiply
    3,032,311.37x = 4,184,557.91 × 1,655,650.80
  4. Step 4: Simplify right side
    3,032,311.37x = 6,928,166,622,136.78
  5. Step 5: Solve for x
    x = 6,928,166,622,136.78/3,032,311.37
  6. Step 6: Final answer
    x = 2,284,780.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.