Home / 3,663,131.10-5,055,431.40-2,032,063.98

Finding the Fourth Proportional to 3,663,131.10, 5,055,431.40 and 2,032,063.98

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Solution

The fourth proportional to 3,663,131.10, 5,055,431.40 and 2,032,063.98 is: 2,804,420.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,131.10 : 5,055,431.40 = 2,032,063.98 : x
  2. Step 2: Convert to fraction form
    3,663,131.10/5,055,431.40 = 2,032,063.98/x
  3. Step 3: Cross multiply
    3,663,131.10x = 5,055,431.40 × 2,032,063.98
  4. Step 4: Simplify right side
    3,663,131.10x = 10,272,960,051,300.97
  5. Step 5: Solve for x
    x = 10,272,960,051,300.97/3,663,131.10
  6. Step 6: Final answer
    x = 2,804,420.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.