Home / 4,962,912.30-7,444,368.45-4,522,013.10

Finding the Fourth Proportional to 4,962,912.30, 7,444,368.45 and 4,522,013.10

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Solution

The fourth proportional to 4,962,912.30, 7,444,368.45 and 4,522,013.10 is: 6,783,019.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,912.30 : 7,444,368.45 = 4,522,013.10 : x
  2. Step 2: Convert to fraction form
    4,962,912.30/7,444,368.45 = 4,522,013.10/x
  3. Step 3: Cross multiply
    4,962,912.30x = 7,444,368.45 × 4,522,013.10
  4. Step 4: Simplify right side
    4,962,912.30x = 33,663,531,652,126.69
  5. Step 5: Solve for x
    x = 33,663,531,652,126.69/4,962,912.30
  6. Step 6: Final answer
    x = 6,783,019.65

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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.