Home / 3,916,011.30-5,404,437.55-2,284,944.13

Finding the Fourth Proportional to 3,916,011.30, 5,404,437.55 and 2,284,944.13

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Solution

The fourth proportional to 3,916,011.30, 5,404,437.55 and 2,284,944.13 is: 3,153,422.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,011.30 : 5,404,437.55 = 2,284,944.13 : x
  2. Step 2: Convert to fraction form
    3,916,011.30/5,404,437.55 = 2,284,944.13/x
  3. Step 3: Cross multiply
    3,916,011.30x = 5,404,437.55 × 2,284,944.13
  4. Step 4: Simplify right side
    3,916,011.30x = 12,348,837,855,824.08
  5. Step 5: Solve for x
    x = 12,348,837,855,824.08/3,916,011.30
  6. Step 6: Final answer
    x = 3,153,422.43

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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.