Home / 2,626,062.31-3,623,993.60-1,480,142.65

Finding the Fourth Proportional to 2,626,062.31, 3,623,993.60 and 1,480,142.65

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Solution

The fourth proportional to 2,626,062.31, 3,623,993.60 and 1,480,142.65 is: 2,042,612.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,062.31 : 3,623,993.60 = 1,480,142.65 : x
  2. Step 2: Convert to fraction form
    2,626,062.31/3,623,993.60 = 1,480,142.65/x
  3. Step 3: Cross multiply
    2,626,062.31x = 3,623,993.60 × 1,480,142.65
  4. Step 4: Simplify right side
    2,626,062.31x = 5,364,027,490,687.04
  5. Step 5: Solve for x
    x = 5,364,027,490,687.04/2,626,062.31
  6. Step 6: Final answer
    x = 2,042,612.42

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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.