Home / 3,373,646.40-5,060,469.60-3,048,220.80

Finding the Fourth Proportional to 3,373,646.40, 5,060,469.60 and 3,048,220.80

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Solution

The fourth proportional to 3,373,646.40, 5,060,469.60 and 3,048,220.80 is: 4,572,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,646.40 : 5,060,469.60 = 3,048,220.80 : x
  2. Step 2: Convert to fraction form
    3,373,646.40/5,060,469.60 = 3,048,220.80/x
  3. Step 3: Cross multiply
    3,373,646.40x = 5,060,469.60 × 3,048,220.80
  4. Step 4: Simplify right side
    3,373,646.40x = 15,425,428,692,487.68
  5. Step 5: Solve for x
    x = 15,425,428,692,487.68/3,373,646.40
  6. Step 6: Final answer
    x = 4,572,331.20

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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.