Home / 3,507,955.26-5,229,506.52-3,452,675.40

Finding the Fourth Proportional to 3,507,955.26, 5,229,506.52 and 3,452,675.40

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Solution

The fourth proportional to 3,507,955.26, 5,229,506.52 and 3,452,675.40 is: 5,147,097.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,955.26 : 5,229,506.52 = 3,452,675.40 : x
  2. Step 2: Convert to fraction form
    3,507,955.26/5,229,506.52 = 3,452,675.40/x
  3. Step 3: Cross multiply
    3,507,955.26x = 5,229,506.52 × 3,452,675.40
  4. Step 4: Simplify right side
    3,507,955.26x = 18,055,788,515,743.61
  5. Step 5: Solve for x
    x = 18,055,788,515,743.61/3,507,955.26
  6. Step 6: Final answer
    x = 5,147,097.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.