Home / 7,597,640.21-10,484,732.25-4,112,961.89

Finding the Fourth Proportional to 7,597,640.21, 10,484,732.25 and 4,112,961.89

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Solution

The fourth proportional to 7,597,640.21, 10,484,732.25 and 4,112,961.89 is: 5,675,881.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597,640.21 : 10,484,732.25 = 4,112,961.89 : x
  2. Step 2: Convert to fraction form
    7,597,640.21/10,484,732.25 = 4,112,961.89/x
  3. Step 3: Cross multiply
    7,597,640.21x = 10,484,732.25 × 4,112,961.89
  4. Step 4: Simplify right side
    7,597,640.21x = 43,123,304,150,539.14
  5. Step 5: Solve for x
    x = 43,123,304,150,539.14/7,597,640.21
  6. Step 6: Final answer
    x = 5,675,881.32

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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.