Home / 3,320,086.60-4,581,842.52-1,850,127.76

Finding the Fourth Proportional to 3,320,086.60, 4,581,842.52 and 1,850,127.76

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Solution

The fourth proportional to 3,320,086.60, 4,581,842.52 and 1,850,127.76 is: 2,553,244.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,086.60 : 4,581,842.52 = 1,850,127.76 : x
  2. Step 2: Convert to fraction form
    3,320,086.60/4,581,842.52 = 1,850,127.76/x
  3. Step 3: Cross multiply
    3,320,086.60x = 4,581,842.52 × 1,850,127.76
  4. Step 4: Simplify right side
    3,320,086.60x = 8,476,994,038,200.36
  5. Step 5: Solve for x
    x = 8,476,994,038,200.36/3,320,086.60
  6. Step 6: Final answer
    x = 2,553,244.86

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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.