Home / 9,554,692.50-13,185,278.82-5,203,855.26

Finding the Fourth Proportional to 9,554,692.50, 13,185,278.82 and 5,203,855.26

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Solution

The fourth proportional to 9,554,692.50, 13,185,278.82 and 5,203,855.26 is: 7,181,213.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,692.50 : 13,185,278.82 = 5,203,855.26 : x
  2. Step 2: Convert to fraction form
    9,554,692.50/13,185,278.82 = 5,203,855.26/x
  3. Step 3: Cross multiply
    9,554,692.50x = 13,185,278.82 × 5,203,855.26
  4. Step 4: Simplify right side
    9,554,692.50x = 68,614,282,542,023.59
  5. Step 5: Solve for x
    x = 68,614,282,542,023.59/9,554,692.50
  6. Step 6: Final answer
    x = 7,181,213.06

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1.5x scale

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.