Home / 4,156,223.40-6,233,874.30-3,406,962.60

Finding the Fourth Proportional to 4,156,223.40, 6,233,874.30 and 3,406,962.60

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Solution

The fourth proportional to 4,156,223.40, 6,233,874.30 and 3,406,962.60 is: 5,110,066.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,223.40 : 6,233,874.30 = 3,406,962.60 : x
  2. Step 2: Convert to fraction form
    4,156,223.40/6,233,874.30 = 3,406,962.60/x
  3. Step 3: Cross multiply
    4,156,223.40x = 6,233,874.30 × 3,406,962.60
  4. Step 4: Simplify right side
    4,156,223.40x = 21,238,576,593,201.18
  5. Step 5: Solve for x
    x = 21,238,576,593,201.18/4,156,223.40
  6. Step 6: Final answer
    x = 5,110,066.17

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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.