Home / 6,076,130.80-9,115,080.72-2,239,789.36

Finding the Fourth Proportional to 6,076,130.80, 9,115,080.72 and 2,239,789.36

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Solution

The fourth proportional to 6,076,130.80, 9,115,080.72 and 2,239,789.36 is: 3,360,010.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076,130.80 : 9,115,080.72 = 2,239,789.36 : x
  2. Step 2: Convert to fraction form
    6,076,130.80/9,115,080.72 = 2,239,789.36/x
  3. Step 3: Cross multiply
    6,076,130.80x = 9,115,080.72 × 2,239,789.36
  4. Step 4: Simplify right side
    6,076,130.80x = 20,415,860,812,197.14
  5. Step 5: Solve for x
    x = 20,415,860,812,197.14/6,076,130.80
  6. Step 6: Final answer
    x = 3,360,010.09

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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.