Home / 8,623,179.25-11,899,999.17-4,702,944.84

Finding the Fourth Proportional to 8,623,179.25, 11,899,999.17 and 4,702,944.84

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Solution

The fourth proportional to 8,623,179.25, 11,899,999.17 and 4,702,944.84 is: 6,490,070.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,179.25 : 11,899,999.17 = 4,702,944.84 : x
  2. Step 2: Convert to fraction form
    8,623,179.25/11,899,999.17 = 4,702,944.84/x
  3. Step 3: Cross multiply
    8,623,179.25x = 11,899,999.17 × 4,702,944.84
  4. Step 4: Simplify right side
    8,623,179.25x = 55,965,039,692,555.78
  5. Step 5: Solve for x
    x = 55,965,039,692,555.78/8,623,179.25
  6. Step 6: Final answer
    x = 6,490,070.32

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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.