Home / 3,069,962.12-4,235,240.77-2,252,745.83

Finding the Fourth Proportional to 3,069,962.12, 4,235,240.77 and 2,252,745.83

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Solution

The fourth proportional to 3,069,962.12, 4,235,240.77 and 2,252,745.83 is: 3,107,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,962.12 : 4,235,240.77 = 2,252,745.83 : x
  2. Step 2: Convert to fraction form
    3,069,962.12/4,235,240.77 = 2,252,745.83/x
  3. Step 3: Cross multiply
    3,069,962.12x = 4,235,240.77 × 2,252,745.83
  4. Step 4: Simplify right side
    3,069,962.12x = 9,540,920,983,663.49
  5. Step 5: Solve for x
    x = 9,540,920,983,663.49/3,069,962.12
  6. Step 6: Final answer
    x = 3,107,830.20

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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.