Home / 2,511,498.24-3,465,842.40-1,365,578.64

Finding the Fourth Proportional to 2,511,498.24, 3,465,842.40 and 1,365,578.64

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Solution

The fourth proportional to 2,511,498.24, 3,465,842.40 and 1,365,578.64 is: 1,884,484.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,498.24 : 3,465,842.40 = 1,365,578.64 : x
  2. Step 2: Convert to fraction form
    2,511,498.24/3,465,842.40 = 1,365,578.64/x
  3. Step 3: Cross multiply
    2,511,498.24x = 3,465,842.40 × 1,365,578.64
  4. Step 4: Simplify right side
    2,511,498.24x = 4,732,880,351,046.34
  5. Step 5: Solve for x
    x = 4,732,880,351,046.34/2,511,498.24
  6. Step 6: Final answer
    x = 1,884,484.84

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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.