Home / 6,050,979.60-9,076,469.40-3,209,629.20

Finding the Fourth Proportional to 6,050,979.60, 9,076,469.40 and 3,209,629.20

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Solution

The fourth proportional to 6,050,979.60, 9,076,469.40 and 3,209,629.20 is: 4,814,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,050,979.60 : 9,076,469.40 = 3,209,629.20 : x
  2. Step 2: Convert to fraction form
    6,050,979.60/9,076,469.40 = 3,209,629.20/x
  3. Step 3: Cross multiply
    6,050,979.60x = 9,076,469.40 × 3,209,629.20
  4. Step 4: Simplify right side
    6,050,979.60x = 29,132,101,219,146.48
  5. Step 5: Solve for x
    x = 29,132,101,219,146.48/6,050,979.60
  6. Step 6: Final answer
    x = 4,814,443.80

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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.