Home / 6,183,111.84-9,277,337.52-3,345,221.76

Finding the Fourth Proportional to 6,183,111.84, 9,277,337.52 and 3,345,221.76

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Solution

The fourth proportional to 6,183,111.84, 9,277,337.52 and 3,345,221.76 is: 5,019,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,111.84 : 9,277,337.52 = 3,345,221.76 : x
  2. Step 2: Convert to fraction form
    6,183,111.84/9,277,337.52 = 3,345,221.76/x
  3. Step 3: Cross multiply
    6,183,111.84x = 9,277,337.52 × 3,345,221.76
  4. Step 4: Simplify right side
    6,183,111.84x = 31,034,751,346,768.43
  5. Step 5: Solve for x
    x = 31,034,751,346,768.43/6,183,111.84
  6. Step 6: Final answer
    x = 5,019,277.05

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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.