Home / 2,295,052.67-3,167,072.82-1,262,495

Finding the Fourth Proportional to 2,295,052.67, 3,167,072.82 and 1,262,495

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Solution

The fourth proportional to 2,295,052.67, 3,167,072.82 and 1,262,495 is: 1,742,188.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,052.67 : 3,167,072.82 = 1,262,495 : x
  2. Step 2: Convert to fraction form
    2,295,052.67/3,167,072.82 = 1,262,495/x
  3. Step 3: Cross multiply
    2,295,052.67x = 3,167,072.82 × 1,262,495
  4. Step 4: Simplify right side
    2,295,052.67x = 3,998,413,599,885.90
  5. Step 5: Solve for x
    x = 3,998,413,599,885.90/2,295,052.67
  6. Step 6: Final answer
    x = 1,742,188.17

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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.