Home / 4,455,345.97-6,147,323.66-2,521,606.55

Finding the Fourth Proportional to 4,455,345.97, 6,147,323.66 and 2,521,606.55

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Solution

The fourth proportional to 4,455,345.97, 6,147,323.66 and 2,521,606.55 is: 3,479,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,345.97 : 6,147,323.66 = 2,521,606.55 : x
  2. Step 2: Convert to fraction form
    4,455,345.97/6,147,323.66 = 2,521,606.55/x
  3. Step 3: Cross multiply
    4,455,345.97x = 6,147,323.66 × 2,521,606.55
  4. Step 4: Simplify right side
    4,455,345.97x = 15,501,131,581,593.37
  5. Step 5: Solve for x
    x = 15,501,131,581,593.37/4,455,345.97
  6. Step 6: Final answer
    x = 3,479,220.62

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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.