Home / 6,055,215.58-8,356,018.71-3,338,960.86

Finding the Fourth Proportional to 6,055,215.58, 8,356,018.71 and 3,338,960.86

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Solution

The fourth proportional to 6,055,215.58, 8,356,018.71 and 3,338,960.86 is: 4,607,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055,215.58 : 8,356,018.71 = 3,338,960.86 : x
  2. Step 2: Convert to fraction form
    6,055,215.58/8,356,018.71 = 3,338,960.86/x
  3. Step 3: Cross multiply
    6,055,215.58x = 8,356,018.71 × 3,338,960.86
  4. Step 4: Simplify right side
    6,055,215.58x = 27,900,419,418,117.69
  5. Step 5: Solve for x
    x = 27,900,419,418,117.69/6,055,215.58
  6. Step 6: Final answer
    x = 4,607,667.40

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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.