Home / 3,248,054.82-4,872,060.36-2,538,679.50

Finding the Fourth Proportional to 3,248,054.82, 4,872,060.36 and 2,538,679.50

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Solution

The fourth proportional to 3,248,054.82, 4,872,060.36 and 2,538,679.50 is: 3,808,002.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,054.82 : 4,872,060.36 = 2,538,679.50 : x
  2. Step 2: Convert to fraction form
    3,248,054.82/4,872,060.36 = 2,538,679.50/x
  3. Step 3: Cross multiply
    3,248,054.82x = 4,872,060.36 × 2,538,679.50
  4. Step 4: Simplify right side
    3,248,054.82x = 12,368,599,758,694.62
  5. Step 5: Solve for x
    x = 12,368,599,758,694.62/3,248,054.82
  6. Step 6: Final answer
    x = 3,808,002.16

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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.