Home / 4,350,707.78-6,004,530.30-2,631,840.58

Finding the Fourth Proportional to 4,350,707.78, 6,004,530.30 and 2,631,840.58

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Solution

The fourth proportional to 4,350,707.78, 6,004,530.30 and 2,631,840.58 is: 3,632,274.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,707.78 : 6,004,530.30 = 2,631,840.58 : x
  2. Step 2: Convert to fraction form
    4,350,707.78/6,004,530.30 = 2,631,840.58/x
  3. Step 3: Cross multiply
    4,350,707.78x = 6,004,530.30 × 2,631,840.58
  4. Step 4: Simplify right side
    4,350,707.78x = 15,802,966,507,379.57
  5. Step 5: Solve for x
    x = 15,802,966,507,379.57/4,350,707.78
  6. Step 6: Final answer
    x = 3,632,274.86

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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.