Home / 3,916,008.04-5,404,433.06-2,284,940.87

Finding the Fourth Proportional to 3,916,008.04, 5,404,433.06 and 2,284,940.87

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Solution

The fourth proportional to 3,916,008.04, 5,404,433.06 and 2,284,940.87 is: 3,153,417.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,008.04 : 5,404,433.06 = 2,284,940.87 : x
  2. Step 2: Convert to fraction form
    3,916,008.04/5,404,433.06 = 2,284,940.87/x
  3. Step 3: Cross multiply
    3,916,008.04x = 5,404,433.06 × 2,284,940.87
  4. Step 4: Simplify right side
    3,916,008.04x = 12,348,809,992,129.94
  5. Step 5: Solve for x
    x = 12,348,809,992,129.94/3,916,008.04
  6. Step 6: Final answer
    x = 3,153,417.94

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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.