Home / 6,910,820.17-10,366,234.86-2,866,222.01

Finding the Fourth Proportional to 6,910,820.17, 10,366,234.86 and 2,866,222.01

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Solution

The fourth proportional to 6,910,820.17, 10,366,234.86 and 2,866,222.01 is: 4,299,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,820.17 : 10,366,234.86 = 2,866,222.01 : x
  2. Step 2: Convert to fraction form
    6,910,820.17/10,366,234.86 = 2,866,222.01/x
  3. Step 3: Cross multiply
    6,910,820.17x = 10,366,234.86 × 2,866,222.01
  4. Step 4: Simplify right side
    6,910,820.17x = 29,711,930,478,792.62
  5. Step 5: Solve for x
    x = 29,711,930,478,792.62/6,910,820.17
  6. Step 6: Final answer
    x = 4,299,334.92

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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.