Home / 2,511,344.88-3,465,638.40-1,365,425.52

Finding the Fourth Proportional to 2,511,344.88, 3,465,638.40 and 1,365,425.52

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Solution

The fourth proportional to 2,511,344.88, 3,465,638.40 and 1,365,425.52 is: 1,884,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,344.88 : 3,465,638.40 = 1,365,425.52 : x
  2. Step 2: Convert to fraction form
    2,511,344.88/3,465,638.40 = 1,365,425.52/x
  3. Step 3: Cross multiply
    2,511,344.88x = 3,465,638.40 × 1,365,425.52
  4. Step 4: Simplify right side
    2,511,344.88x = 4,732,071,114,451.97
  5. Step 5: Solve for x
    x = 4,732,071,114,451.97/2,511,344.88
  6. Step 6: Final answer
    x = 1,884,277.68

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1.5x scale

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.