Home / 5,768,654.66-7,961,742.34-3,476,817.98

Finding the Fourth Proportional to 5,768,654.66, 7,961,742.34 and 3,476,817.98

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Solution

The fourth proportional to 5,768,654.66, 7,961,742.34 and 3,476,817.98 is: 4,798,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,654.66 : 7,961,742.34 = 3,476,817.98 : x
  2. Step 2: Convert to fraction form
    5,768,654.66/7,961,742.34 = 3,476,817.98/x
  3. Step 3: Cross multiply
    5,768,654.66x = 7,961,742.34 × 3,476,817.98
  4. Step 4: Simplify right side
    5,768,654.66x = 27,681,528,871,338.52
  5. Step 5: Solve for x
    x = 27,681,528,871,338.52/5,768,654.66
  6. Step 6: Final answer
    x = 4,798,610.86

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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.