Home / 1,184,826.72-1,777,290.66-465,324.36

Finding the Fourth Proportional to 1,184,826.72, 1,777,290.66 and 465,324.36

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Solution

The fourth proportional to 1,184,826.72, 1,777,290.66 and 465,324.36 is: 698,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,826.72 : 1,777,290.66 = 465,324.36 : x
  2. Step 2: Convert to fraction form
    1,184,826.72/1,777,290.66 = 465,324.36/x
  3. Step 3: Cross multiply
    1,184,826.72x = 1,777,290.66 × 465,324.36
  4. Step 4: Simplify right side
    1,184,826.72x = 827,016,638,898.48
  5. Step 5: Solve for x
    x = 827,016,638,898.48/1,184,826.72
  6. Step 6: Final answer
    x = 698,006.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.