Home / 1,180,590.33-1,629,207.05-671,292.66

Finding the Fourth Proportional to 1,180,590.33, 1,629,207.05 and 671,292.66

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Solution

The fourth proportional to 1,180,590.33, 1,629,207.05 and 671,292.66 is: 926,379.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,590.33 : 1,629,207.05 = 671,292.66 : x
  2. Step 2: Convert to fraction form
    1,180,590.33/1,629,207.05 = 671,292.66/x
  3. Step 3: Cross multiply
    1,180,590.33x = 1,629,207.05 × 671,292.66
  4. Step 4: Simplify right side
    1,180,590.33x = 1,093,674,730,928.79
  5. Step 5: Solve for x
    x = 1,093,674,730,928.79/1,180,590.33
  6. Step 6: Final answer
    x = 926,379.54

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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.