Home / 3,641,915.70-5,458,499.55-1,510,902.90

Finding the Fourth Proportional to 3,641,915.70, 5,458,499.55 and 1,510,902.90

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Solution

The fourth proportional to 3,641,915.70, 5,458,499.55 and 1,510,902.90 is: 2,264,539.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,915.70 : 5,458,499.55 = 1,510,902.90 : x
  2. Step 2: Convert to fraction form
    3,641,915.70/5,458,499.55 = 1,510,902.90/x
  3. Step 3: Cross multiply
    3,641,915.70x = 5,458,499.55 × 1,510,902.90
  4. Step 4: Simplify right side
    3,641,915.70x = 8,247,262,799,743.69
  5. Step 5: Solve for x
    x = 8,247,262,799,743.69/3,641,915.70
  6. Step 6: Final answer
    x = 2,264,539.73

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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.