Home / 3,651,126.30-5,036,877.99-2,362,386.78

Finding the Fourth Proportional to 3,651,126.30, 5,036,877.99 and 2,362,386.78

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Solution

The fourth proportional to 3,651,126.30, 5,036,877.99 and 2,362,386.78 is: 3,259,009.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,126.30 : 5,036,877.99 = 2,362,386.78 : x
  2. Step 2: Convert to fraction form
    3,651,126.30/5,036,877.99 = 2,362,386.78/x
  3. Step 3: Cross multiply
    3,651,126.30x = 5,036,877.99 × 2,362,386.78
  4. Step 4: Simplify right side
    3,651,126.30x = 11,899,053,976,048.97
  5. Step 5: Solve for x
    x = 11,899,053,976,048.97/3,651,126.30
  6. Step 6: Final answer
    x = 3,259,009.14

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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.