Home / 2,427,174.91-3,349,581.77-1,324,666.52

Finding the Fourth Proportional to 2,427,174.91, 3,349,581.77 and 1,324,666.52

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Solution

The fourth proportional to 2,427,174.91, 3,349,581.77 and 1,324,666.52 is: 1,828,083.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,174.91 : 3,349,581.77 = 1,324,666.52 : x
  2. Step 2: Convert to fraction form
    2,427,174.91/3,349,581.77 = 1,324,666.52/x
  3. Step 3: Cross multiply
    2,427,174.91x = 3,349,581.77 × 1,324,666.52
  4. Step 4: Simplify right side
    2,427,174.91x = 4,437,078,809,973.43
  5. Step 5: Solve for x
    x = 4,437,078,809,973.43/2,427,174.91
  6. Step 6: Final answer
    x = 1,828,083.67

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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.