Home / 4,413,165-6,619,747.88-1,421,349

Finding the Fourth Proportional to 4,413,165, 6,619,747.88 and 1,421,349

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Solution

The fourth proportional to 4,413,165, 6,619,747.88 and 1,421,349 is: 2,132,023.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,165 : 6,619,747.88 = 1,421,349 : x
  2. Step 2: Convert to fraction form
    4,413,165/6,619,747.88 = 1,421,349/x
  3. Step 3: Cross multiply
    4,413,165x = 6,619,747.88 × 1,421,349
  4. Step 4: Simplify right side
    4,413,165x = 9,408,972,029,490.12
  5. Step 5: Solve for x
    x = 9,408,972,029,490.12/4,413,165
  6. Step 6: Final answer
    x = 2,132,023.62

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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.