Home / 2,511,290.13-3,465,562.86-1,365,370.47

Finding the Fourth Proportional to 2,511,290.13, 3,465,562.86 and 1,365,370.47

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Solution

The fourth proportional to 2,511,290.13, 3,465,562.86 and 1,365,370.47 is: 1,884,201.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,290.13 : 3,465,562.86 = 1,365,370.47 : x
  2. Step 2: Convert to fraction form
    2,511,290.13/3,465,562.86 = 1,365,370.47/x
  3. Step 3: Cross multiply
    2,511,290.13x = 3,465,562.86 × 1,365,370.47
  4. Step 4: Simplify right side
    2,511,290.13x = 4,731,777,190,972.74
  5. Step 5: Solve for x
    x = 4,731,777,190,972.74/2,511,290.13
  6. Step 6: Final answer
    x = 1,884,201.72

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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.