Home / 4,214,402.73-5,815,890.45-2,280,662.82

Finding the Fourth Proportional to 4,214,402.73, 5,815,890.45 and 2,280,662.82

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Solution

The fourth proportional to 4,214,402.73, 5,815,890.45 and 2,280,662.82 is: 3,147,322.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,402.73 : 5,815,890.45 = 2,280,662.82 : x
  2. Step 2: Convert to fraction form
    4,214,402.73/5,815,890.45 = 2,280,662.82/x
  3. Step 3: Cross multiply
    4,214,402.73x = 5,815,890.45 × 2,280,662.82
  4. Step 4: Simplify right side
    4,214,402.73x = 13,264,085,114,508.07
  5. Step 5: Solve for x
    x = 13,264,085,114,508.07/4,214,402.73
  6. Step 6: Final answer
    x = 3,147,322.64

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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.