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Finding the Fourth Proportional to 1,371,567, 1,892,325.06 and 888,502.44

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Solution

The fourth proportional to 1,371,567, 1,892,325.06 and 888,502.44 is: 1,225,850.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,567 : 1,892,325.06 = 888,502.44 : x
  2. Step 2: Convert to fraction form
    1,371,567/1,892,325.06 = 888,502.44/x
  3. Step 3: Cross multiply
    1,371,567x = 1,892,325.06 × 888,502.44
  4. Step 4: Simplify right side
    1,371,567x = 1,681,335,433,083.15
  5. Step 5: Solve for x
    x = 1,681,335,433,083.15/1,371,567
  6. Step 6: Final answer
    x = 1,225,850.02

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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.