Home / 9,385,397-12,951,847.86-5,093,045

Finding the Fourth Proportional to 9,385,397, 12,951,847.86 and 5,093,045

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Solution

The fourth proportional to 9,385,397, 12,951,847.86 and 5,093,045 is: 7,028,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,397 : 12,951,847.86 = 5,093,045 : x
  2. Step 2: Convert to fraction form
    9,385,397/12,951,847.86 = 5,093,045/x
  3. Step 3: Cross multiply
    9,385,397x = 12,951,847.86 × 5,093,045
  4. Step 4: Simplify right side
    9,385,397x = 65,964,343,984,133.70
  5. Step 5: Solve for x
    x = 65,964,343,984,133.70/9,385,397
  6. Step 6: Final answer
    x = 7,028,402.10

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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.