Home / 2,404,849.12-3,606,422.80-698,637.44

Finding the Fourth Proportional to 2,404,849.12, 3,606,422.80 and 698,637.44

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Solution

The fourth proportional to 2,404,849.12, 3,606,422.80 and 698,637.44 is: 1,047,708.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,849.12 : 3,606,422.80 = 698,637.44 : x
  2. Step 2: Convert to fraction form
    2,404,849.12/3,606,422.80 = 698,637.44/x
  3. Step 3: Cross multiply
    2,404,849.12x = 3,606,422.80 × 698,637.44
  4. Step 4: Simplify right side
    2,404,849.12x = 2,519,581,992,549.63
  5. Step 5: Solve for x
    x = 2,519,581,992,549.63/2,404,849.12
  6. Step 6: Final answer
    x = 1,047,708.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.