Home / 3,194,130.78-4,791,958.74-1,064,233.26

Finding the Fourth Proportional to 3,194,130.78, 4,791,958.74 and 1,064,233.26

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Solution

The fourth proportional to 3,194,130.78, 4,791,958.74 and 1,064,233.26 is: 1,596,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,130.78 : 4,791,958.74 = 1,064,233.26 : x
  2. Step 2: Convert to fraction form
    3,194,130.78/4,791,958.74 = 1,064,233.26/x
  3. Step 3: Cross multiply
    3,194,130.78x = 4,791,958.74 × 1,064,233.26
  4. Step 4: Simplify right side
    3,194,130.78x = 5,099,761,871,655.69
  5. Step 5: Solve for x
    x = 5,099,761,871,655.69/3,194,130.78
  6. Step 6: Final answer
    x = 1,596,603.97

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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.