Home / 6,950,563.12-10,424,729.28-1,900,692.64

Finding the Fourth Proportional to 6,950,563.12, 10,424,729.28 and 1,900,692.64

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Solution

The fourth proportional to 6,950,563.12, 10,424,729.28 and 1,900,692.64 is: 2,850,733.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,563.12 : 10,424,729.28 = 1,900,692.64 : x
  2. Step 2: Convert to fraction form
    6,950,563.12/10,424,729.28 = 1,900,692.64/x
  3. Step 3: Cross multiply
    6,950,563.12x = 10,424,729.28 × 1,900,692.64
  4. Step 4: Simplify right side
    6,950,563.12x = 19,814,206,216,488.50
  5. Step 5: Solve for x
    x = 19,814,206,216,488.50/6,950,563.12
  6. Step 6: Final answer
    x = 2,850,733.94

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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.