Home / 3,570,196.80-4,925,639.96-2,281,791.36

Finding the Fourth Proportional to 3,570,196.80, 4,925,639.96 and 2,281,791.36

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Solution

The fourth proportional to 3,570,196.80, 4,925,639.96 and 2,281,791.36 is: 3,148,084.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,196.80 : 4,925,639.96 = 2,281,791.36 : x
  2. Step 2: Convert to fraction form
    3,570,196.80/4,925,639.96 = 2,281,791.36/x
  3. Step 3: Cross multiply
    3,570,196.80x = 4,925,639.96 × 2,281,791.36
  4. Step 4: Simplify right side
    3,570,196.80x = 11,239,282,703,198.74
  5. Step 5: Solve for x
    x = 11,239,282,703,198.74/3,570,196.80
  6. Step 6: Final answer
    x = 3,148,084.92

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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.