Home / 5,090,974.17-7,025,690.58-3,104,226.29

Finding the Fourth Proportional to 5,090,974.17, 7,025,690.58 and 3,104,226.29

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Solution

The fourth proportional to 5,090,974.17, 7,025,690.58 and 3,104,226.29 is: 4,283,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,974.17 : 7,025,690.58 = 3,104,226.29 : x
  2. Step 2: Convert to fraction form
    5,090,974.17/7,025,690.58 = 3,104,226.29/x
  3. Step 3: Cross multiply
    5,090,974.17x = 7,025,690.58 × 3,104,226.29
  4. Step 4: Simplify right side
    5,090,974.17x = 21,809,333,403,841.35
  5. Step 5: Solve for x
    x = 21,809,333,403,841.35/5,090,974.17
  6. Step 6: Final answer
    x = 4,283,921.44

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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.