Home / 1,170,342.23-1,755,950.74-460,864.85

Finding the Fourth Proportional to 1,170,342.23, 1,755,950.74 and 460,864.85

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Solution

The fourth proportional to 1,170,342.23, 1,755,950.74 and 460,864.85 is: 691,469.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,342.23 : 1,755,950.74 = 460,864.85 : x
  2. Step 2: Convert to fraction form
    1,170,342.23/1,755,950.74 = 460,864.85/x
  3. Step 3: Cross multiply
    1,170,342.23x = 1,755,950.74 × 460,864.85
  4. Step 4: Simplify right side
    1,170,342.23x = 809,255,964,465.57
  5. Step 5: Solve for x
    x = 809,255,964,465.57/1,170,342.23
  6. Step 6: Final answer
    x = 691,469.51

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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.