Home / 2,629,871.58-3,629,070.29-1,468,391.38

Finding the Fourth Proportional to 2,629,871.58, 3,629,070.29 and 1,468,391.38

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Solution

The fourth proportional to 2,629,871.58, 3,629,070.29 and 1,468,391.38 is: 2,026,294.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,871.58 : 3,629,070.29 = 1,468,391.38 : x
  2. Step 2: Convert to fraction form
    2,629,871.58/3,629,070.29 = 1,468,391.38/x
  3. Step 3: Cross multiply
    2,629,871.58x = 3,629,070.29 × 1,468,391.38
  4. Step 4: Simplify right side
    2,629,871.58x = 5,328,895,528,601.64
  5. Step 5: Solve for x
    x = 5,328,895,528,601.64/2,629,871.58
  6. Step 6: Final answer
    x = 2,026,294.96

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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.