Home / 5,656,049.46-8,485,403.04-1,869,532.38

Finding the Fourth Proportional to 5,656,049.46, 8,485,403.04 and 1,869,532.38

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Solution

The fourth proportional to 5,656,049.46, 8,485,403.04 and 1,869,532.38 is: 2,804,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,049.46 : 8,485,403.04 = 1,869,532.38 : x
  2. Step 2: Convert to fraction form
    5,656,049.46/8,485,403.04 = 1,869,532.38/x
  3. Step 3: Cross multiply
    5,656,049.46x = 8,485,403.04 × 1,869,532.38
  4. Step 4: Simplify right side
    5,656,049.46x = 15,863,735,740,630.43
  5. Step 5: Solve for x
    x = 15,863,735,740,630.43/5,656,049.46
  6. Step 6: Final answer
    x = 2,804,737.80

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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.