Home / 3,398,962.88-5,096,580.80-1,347,545.27

Finding the Fourth Proportional to 3,398,962.88, 5,096,580.80 and 1,347,545.27

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Solution

The fourth proportional to 3,398,962.88, 5,096,580.80 and 1,347,545.27 is: 2,020,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,962.88 : 5,096,580.80 = 1,347,545.27 : x
  2. Step 2: Convert to fraction form
    3,398,962.88/5,096,580.80 = 1,347,545.27/x
  3. Step 3: Cross multiply
    3,398,962.88x = 5,096,580.80 × 1,347,545.27
  4. Step 4: Simplify right side
    3,398,962.88x = 6,867,873,317,992.19
  5. Step 5: Solve for x
    x = 6,867,873,317,992.19/3,398,962.88
  6. Step 6: Final answer
    x = 2,020,579.09

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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.