Home / 6,076,826.40-9,115,239.60-3,809,344.80

Finding the Fourth Proportional to 6,076,826.40, 9,115,239.60 and 3,809,344.80

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Solution

The fourth proportional to 6,076,826.40, 9,115,239.60 and 3,809,344.80 is: 5,714,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076,826.40 : 9,115,239.60 = 3,809,344.80 : x
  2. Step 2: Convert to fraction form
    6,076,826.40/9,115,239.60 = 3,809,344.80/x
  3. Step 3: Cross multiply
    6,076,826.40x = 9,115,239.60 × 3,809,344.80
  4. Step 4: Simplify right side
    6,076,826.40x = 34,723,090,571,014.08
  5. Step 5: Solve for x
    x = 34,723,090,571,014.08/6,076,826.40
  6. Step 6: Final answer
    x = 5,714,017.20

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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.