Home / 9,133,692.66-12,604,494.82-5,462,608.64

Finding the Fourth Proportional to 9,133,692.66, 12,604,494.82 and 5,462,608.64

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Solution

The fourth proportional to 9,133,692.66, 12,604,494.82 and 5,462,608.64 is: 7,538,399.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,692.66 : 12,604,494.82 = 5,462,608.64 : x
  2. Step 2: Convert to fraction form
    9,133,692.66/12,604,494.82 = 5,462,608.64/x
  3. Step 3: Cross multiply
    9,133,692.66x = 12,604,494.82 × 5,462,608.64
  4. Step 4: Simplify right side
    9,133,692.66x = 68,853,422,306,567.24
  5. Step 5: Solve for x
    x = 68,853,422,306,567.24/9,133,692.66
  6. Step 6: Final answer
    x = 7,538,399.29

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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.