Home / 6,171,267.96-9,219,373.56-3,994,561.44

Finding the Fourth Proportional to 6,171,267.96, 9,219,373.56 and 3,994,561.44

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Solution

The fourth proportional to 6,171,267.96, 9,219,373.56 and 3,994,561.44 is: 5,967,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,267.96 : 9,219,373.56 = 3,994,561.44 : x
  2. Step 2: Convert to fraction form
    6,171,267.96/9,219,373.56 = 3,994,561.44/x
  3. Step 3: Cross multiply
    6,171,267.96x = 9,219,373.56 × 3,994,561.44
  4. Step 4: Simplify right side
    6,171,267.96x = 36,827,354,123,731.53
  5. Step 5: Solve for x
    x = 36,827,354,123,731.53/6,171,267.96
  6. Step 6: Final answer
    x = 5,967,550.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.