Home / 5,617,122.56-7,751,848.92-3,293,692.16

Finding the Fourth Proportional to 5,617,122.56, 7,751,848.92 and 3,293,692.16

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Solution

The fourth proportional to 5,617,122.56, 7,751,848.92 and 3,293,692.16 is: 4,545,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,122.56 : 7,751,848.92 = 3,293,692.16 : x
  2. Step 2: Convert to fraction form
    5,617,122.56/7,751,848.92 = 3,293,692.16/x
  3. Step 3: Cross multiply
    5,617,122.56x = 7,751,848.92 × 3,293,692.16
  4. Step 4: Simplify right side
    5,617,122.56x = 25,532,204,013,308.47
  5. Step 5: Solve for x
    x = 25,532,204,013,308.47/5,617,122.56
  6. Step 6: Final answer
    x = 4,545,424.06

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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.