Home / 7,060,665.78-9,732,074.49-4,993,014.42

Finding the Fourth Proportional to 7,060,665.78, 9,732,074.49 and 4,993,014.42

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Solution

The fourth proportional to 7,060,665.78, 9,732,074.49 and 4,993,014.42 is: 6,882,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,665.78 : 9,732,074.49 = 4,993,014.42 : x
  2. Step 2: Convert to fraction form
    7,060,665.78/9,732,074.49 = 4,993,014.42/x
  3. Step 3: Cross multiply
    7,060,665.78x = 9,732,074.49 × 4,993,014.42
  4. Step 4: Simplify right side
    7,060,665.78x = 48,592,388,265,084.15
  5. Step 5: Solve for x
    x = 48,592,388,265,084.15/7,060,665.78
  6. Step 6: Final answer
    x = 6,882,125.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.