Home / 5,076,466.88-7,005,524.69-2,784,633.44

Finding the Fourth Proportional to 5,076,466.88, 7,005,524.69 and 2,784,633.44

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Solution

The fourth proportional to 5,076,466.88, 7,005,524.69 and 2,784,633.44 is: 3,842,794.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,466.88 : 7,005,524.69 = 2,784,633.44 : x
  2. Step 2: Convert to fraction form
    5,076,466.88/7,005,524.69 = 2,784,633.44/x
  3. Step 3: Cross multiply
    5,076,466.88x = 7,005,524.69 × 2,784,633.44
  4. Step 4: Simplify right side
    5,076,466.88x = 19,507,818,288,453.59
  5. Step 5: Solve for x
    x = 19,507,818,288,453.59/5,076,466.88
  6. Step 6: Final answer
    x = 3,842,794.36

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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.