Home / 8,456,058.59-11,669,198.99-4,784,908.34

Finding the Fourth Proportional to 8,456,058.59, 11,669,198.99 and 4,784,908.34

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Solution

The fourth proportional to 8,456,058.59, 11,669,198.99 and 4,784,908.34 is: 6,603,081.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,058.59 : 11,669,198.99 = 4,784,908.34 : x
  2. Step 2: Convert to fraction form
    8,456,058.59/11,669,198.99 = 4,784,908.34/x
  3. Step 3: Cross multiply
    8,456,058.59x = 11,669,198.99 × 4,784,908.34
  4. Step 4: Simplify right side
    8,456,058.59x = 55,836,047,573,619.03
  5. Step 5: Solve for x
    x = 55,836,047,573,619.03/8,456,058.59
  6. Step 6: Final answer
    x = 6,603,081.92

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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.