Home / 5,510,088.42-8,265,735.33-1,869,446.89

Finding the Fourth Proportional to 5,510,088.42, 8,265,735.33 and 1,869,446.89

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Solution

The fourth proportional to 5,510,088.42, 8,265,735.33 and 1,869,446.89 is: 2,804,374.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,088.42 : 8,265,735.33 = 1,869,446.89 : x
  2. Step 2: Convert to fraction form
    5,510,088.42/8,265,735.33 = 1,869,446.89/x
  3. Step 3: Cross multiply
    5,510,088.42x = 8,265,735.33 × 1,869,446.89
  4. Step 4: Simplify right side
    5,510,088.42x = 15,452,353,206,231.62
  5. Step 5: Solve for x
    x = 15,452,353,206,231.62/5,510,088.42
  6. Step 6: Final answer
    x = 2,804,374.82

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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.