Home / 3,666,376.60-5,499,543-1,994,108.92

Finding the Fourth Proportional to 3,666,376.60, 5,499,543 and 1,994,108.92

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Solution

The fourth proportional to 3,666,376.60, 5,499,543 and 1,994,108.92 is: 2,991,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,376.60 : 5,499,543 = 1,994,108.92 : x
  2. Step 2: Convert to fraction form
    3,666,376.60/5,499,543 = 1,994,108.92/x
  3. Step 3: Cross multiply
    3,666,376.60x = 5,499,543 × 1,994,108.92
  4. Step 4: Simplify right side
    3,666,376.60x = 10,966,687,752,223.56
  5. Step 5: Solve for x
    x = 10,966,687,752,223.56/3,666,376.60
  6. Step 6: Final answer
    x = 2,991,151.47

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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.