Home / 2,916,027.45-4,024,120.38-1,626,868.04

Finding the Fourth Proportional to 2,916,027.45, 4,024,120.38 and 1,626,868.04

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Solution

The fourth proportional to 2,916,027.45, 4,024,120.38 and 1,626,868.04 is: 2,245,079.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,027.45 : 4,024,120.38 = 1,626,868.04 : x
  2. Step 2: Convert to fraction form
    2,916,027.45/4,024,120.38 = 1,626,868.04/x
  3. Step 3: Cross multiply
    2,916,027.45x = 4,024,120.38 × 1,626,868.04
  4. Step 4: Simplify right side
    2,916,027.45x = 6,546,712,815,214.05
  5. Step 5: Solve for x
    x = 6,546,712,815,214.05/2,916,027.45
  6. Step 6: Final answer
    x = 2,245,079.28

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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.