Home / 1,467,081.19-2,200,385.60-401,874.31

Finding the Fourth Proportional to 1,467,081.19, 2,200,385.60 and 401,874.31

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Solution

The fourth proportional to 1,467,081.19, 2,200,385.60 and 401,874.31 is: 602,746.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,081.19 : 2,200,385.60 = 401,874.31 : x
  2. Step 2: Convert to fraction form
    1,467,081.19/2,200,385.60 = 401,874.31/x
  3. Step 3: Cross multiply
    1,467,081.19x = 2,200,385.60 × 401,874.31
  4. Step 4: Simplify right side
    1,467,081.19x = 884,278,431,722.64
  5. Step 5: Solve for x
    x = 884,278,431,722.64/1,467,081.19
  6. Step 6: Final answer
    x = 602,746.76

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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.