Home / 5,768,533.69-7,959,692.23-3,320,671.75

Finding the Fourth Proportional to 5,768,533.69, 7,959,692.23 and 3,320,671.75

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Solution

The fourth proportional to 5,768,533.69, 7,959,692.23 and 3,320,671.75 is: 4,582,017.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,533.69 : 7,959,692.23 = 3,320,671.75 : x
  2. Step 2: Convert to fraction form
    5,768,533.69/7,959,692.23 = 3,320,671.75/x
  3. Step 3: Cross multiply
    5,768,533.69x = 7,959,692.23 × 3,320,671.75
  4. Step 4: Simplify right side
    5,768,533.69x = 26,431,525,098,654.59
  5. Step 5: Solve for x
    x = 26,431,525,098,654.59/5,768,533.69
  6. Step 6: Final answer
    x = 4,582,017.98

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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.