Home / 3,695,417.80-5,548,829.10-2,015,801.80

Finding the Fourth Proportional to 3,695,417.80, 5,548,829.10 and 2,015,801.80

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Solution

The fourth proportional to 3,695,417.80, 5,548,829.10 and 2,015,801.80 is: 3,026,813.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,417.80 : 5,548,829.10 = 2,015,801.80 : x
  2. Step 2: Convert to fraction form
    3,695,417.80/5,548,829.10 = 2,015,801.80/x
  3. Step 3: Cross multiply
    3,695,417.80x = 5,548,829.10 × 2,015,801.80
  4. Step 4: Simplify right side
    3,695,417.80x = 11,185,339,687,672.38
  5. Step 5: Solve for x
    x = 11,185,339,687,672.38/3,695,417.80
  6. Step 6: Final answer
    x = 3,026,813.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.