Home / 3,585,200.80-5,379,874.80-1,341,565.60

Finding the Fourth Proportional to 3,585,200.80, 5,379,874.80 and 1,341,565.60

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Solution

The fourth proportional to 3,585,200.80, 5,379,874.80 and 1,341,565.60 is: 2,013,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,200.80 : 5,379,874.80 = 1,341,565.60 : x
  2. Step 2: Convert to fraction form
    3,585,200.80/5,379,874.80 = 1,341,565.60/x
  3. Step 3: Cross multiply
    3,585,200.80x = 5,379,874.80 × 1,341,565.60
  4. Step 4: Simplify right side
    3,585,200.80x = 7,217,454,963,986.88
  5. Step 5: Solve for x
    x = 7,217,454,963,986.88/3,585,200.80
  6. Step 6: Final answer
    x = 2,013,124.33

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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.