Home / 1,799,234.70-2,697,867.90-733,072.20

Finding the Fourth Proportional to 1,799,234.70, 2,697,867.90 and 733,072.20

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Solution

The fourth proportional to 1,799,234.70, 2,697,867.90 and 733,072.20 is: 1,099,207.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,234.70 : 2,697,867.90 = 733,072.20 : x
  2. Step 2: Convert to fraction form
    1,799,234.70/2,697,867.90 = 733,072.20/x
  3. Step 3: Cross multiply
    1,799,234.70x = 2,697,867.90 × 733,072.20
  4. Step 4: Simplify right side
    1,799,234.70x = 1,977,731,956,762.38
  5. Step 5: Solve for x
    x = 1,977,731,956,762.38/1,799,234.70
  6. Step 6: Final answer
    x = 1,099,207.32

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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.