Home / 2,706,175.40-4,059,732.08-909,234.14

Finding the Fourth Proportional to 2,706,175.40, 4,059,732.08 and 909,234.14

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Solution

The fourth proportional to 2,706,175.40, 4,059,732.08 and 909,234.14 is: 1,364,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,175.40 : 4,059,732.08 = 909,234.14 : x
  2. Step 2: Convert to fraction form
    2,706,175.40/4,059,732.08 = 909,234.14/x
  3. Step 3: Cross multiply
    2,706,175.40x = 4,059,732.08 × 909,234.14
  4. Step 4: Simplify right side
    2,706,175.40x = 3,691,247,006,389.21
  5. Step 5: Solve for x
    x = 3,691,247,006,389.21/2,706,175.40
  6. Step 6: Final answer
    x = 1,364,008.78

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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.