Home / 1,508,099.10-2,083,291.48-1,371,892.74

Finding the Fourth Proportional to 1,508,099.10, 2,083,291.48 and 1,371,892.74

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Solution

The fourth proportional to 1,508,099.10, 2,083,291.48 and 1,371,892.74 is: 1,895,135.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,099.10 : 2,083,291.48 = 1,371,892.74 : x
  2. Step 2: Convert to fraction form
    1,508,099.10/2,083,291.48 = 1,371,892.74/x
  3. Step 3: Cross multiply
    1,508,099.10x = 2,083,291.48 × 1,371,892.74
  4. Step 4: Simplify right side
    1,508,099.10x = 2,858,052,456,715.86
  5. Step 5: Solve for x
    x = 2,858,052,456,715.86/1,508,099.10
  6. Step 6: Final answer
    x = 1,895,135.71

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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.