Home / 3,364,432.89-5,020,902.53-3,005,414.97

Finding the Fourth Proportional to 3,364,432.89, 5,020,902.53 and 3,005,414.97

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Solution

The fourth proportional to 3,364,432.89, 5,020,902.53 and 3,005,414.97 is: 4,485,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,432.89 : 5,020,902.53 = 3,005,414.97 : x
  2. Step 2: Convert to fraction form
    3,364,432.89/5,020,902.53 = 3,005,414.97/x
  3. Step 3: Cross multiply
    3,364,432.89x = 5,020,902.53 × 3,005,414.97
  4. Step 4: Simplify right side
    3,364,432.89x = 15,089,895,611,545.80
  5. Step 5: Solve for x
    x = 15,089,895,611,545.80/3,364,432.89
  6. Step 6: Final answer
    x = 4,485,123.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.