Home / 2,902,271.16-4,004,961.66-1,613,067.06

Finding the Fourth Proportional to 2,902,271.16, 4,004,961.66 and 1,613,067.06

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Solution

The fourth proportional to 2,902,271.16, 4,004,961.66 and 1,613,067.06 is: 2,225,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,271.16 : 4,004,961.66 = 1,613,067.06 : x
  2. Step 2: Convert to fraction form
    2,902,271.16/4,004,961.66 = 1,613,067.06/x
  3. Step 3: Cross multiply
    2,902,271.16x = 4,004,961.66 × 1,613,067.06
  4. Step 4: Simplify right side
    2,902,271.16x = 6,460,271,730,308.92
  5. Step 5: Solve for x
    x = 6,460,271,730,308.92/2,902,271.16
  6. Step 6: Final answer
    x = 2,225,936.65

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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.