Home / 3,760,308.80-5,641,396.32-1,763,432

Finding the Fourth Proportional to 3,760,308.80, 5,641,396.32 and 1,763,432

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Solution

The fourth proportional to 3,760,308.80, 5,641,396.32 and 1,763,432 is: 2,645,585.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,308.80 : 5,641,396.32 = 1,763,432 : x
  2. Step 2: Convert to fraction form
    3,760,308.80/5,641,396.32 = 1,763,432/x
  3. Step 3: Cross multiply
    3,760,308.80x = 5,641,396.32 × 1,763,432
  4. Step 4: Simplify right side
    3,760,308.80x = 9,948,218,795,370.24
  5. Step 5: Solve for x
    x = 9,948,218,795,370.24/3,760,308.80
  6. Step 6: Final answer
    x = 2,645,585.60

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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.