Home / 4,606,539.25-6,910,819.76-1,411,905.73

Finding the Fourth Proportional to 4,606,539.25, 6,910,819.76 and 1,411,905.73

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Solution

The fourth proportional to 4,606,539.25, 6,910,819.76 and 1,411,905.73 is: 2,118,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,539.25 : 6,910,819.76 = 1,411,905.73 : x
  2. Step 2: Convert to fraction form
    4,606,539.25/6,910,819.76 = 1,411,905.73/x
  3. Step 3: Cross multiply
    4,606,539.25x = 6,910,819.76 × 1,411,905.73
  4. Step 4: Simplify right side
    4,606,539.25x = 9,757,426,018,141.23
  5. Step 5: Solve for x
    x = 9,757,426,018,141.23/4,606,539.25
  6. Step 6: Final answer
    x = 2,118,168.43

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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.