Home / 2,404,274.59-3,606,324.40-721,334.35

Finding the Fourth Proportional to 2,404,274.59, 3,606,324.40 and 721,334.35

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Solution

The fourth proportional to 2,404,274.59, 3,606,324.40 and 721,334.35 is: 1,081,975.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,274.59 : 3,606,324.40 = 721,334.35 : x
  2. Step 2: Convert to fraction form
    2,404,274.59/3,606,324.40 = 721,334.35/x
  3. Step 3: Cross multiply
    2,404,274.59x = 3,606,324.40 × 721,334.35
  4. Step 4: Simplify right side
    2,404,274.59x = 2,601,365,666,963.14
  5. Step 5: Solve for x
    x = 2,601,365,666,963.14/2,404,274.59
  6. Step 6: Final answer
    x = 1,081,975.28

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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.