Home / 4,940,863.18-6,817,577.83-3,104,021.32

Finding the Fourth Proportional to 4,940,863.18, 6,817,577.83 and 3,104,021.32

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Solution

The fourth proportional to 4,940,863.18, 6,817,577.83 and 3,104,021.32 is: 4,283,038.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,863.18 : 6,817,577.83 = 3,104,021.32 : x
  2. Step 2: Convert to fraction form
    4,940,863.18/6,817,577.83 = 3,104,021.32/x
  3. Step 3: Cross multiply
    4,940,863.18x = 6,817,577.83 × 3,104,021.32
  4. Step 4: Simplify right side
    4,940,863.18x = 21,161,906,910,275.34
  5. Step 5: Solve for x
    x = 21,161,906,910,275.34/4,940,863.18
  6. Step 6: Final answer
    x = 4,283,038.44

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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.