Home / 4,136,345.82-5,708,501.97-2,301,149.82

Finding the Fourth Proportional to 4,136,345.82, 5,708,501.97 and 2,301,149.82

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Solution

The fourth proportional to 4,136,345.82, 5,708,501.97 and 2,301,149.82 is: 3,175,778.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,345.82 : 5,708,501.97 = 2,301,149.82 : x
  2. Step 2: Convert to fraction form
    4,136,345.82/5,708,501.97 = 2,301,149.82/x
  3. Step 3: Cross multiply
    4,136,345.82x = 5,708,501.97 × 2,301,149.82
  4. Step 4: Simplify right side
    4,136,345.82x = 13,136,118,280,735.14
  5. Step 5: Solve for x
    x = 13,136,118,280,735.14/4,136,345.82
  6. Step 6: Final answer
    x = 3,175,778.54

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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.