Home / 2,259,176.43-3,388,883.01-1,720,277.93

Finding the Fourth Proportional to 2,259,176.43, 3,388,883.01 and 1,720,277.93

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Solution

The fourth proportional to 2,259,176.43, 3,388,883.01 and 1,720,277.93 is: 2,580,507.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,176.43 : 3,388,883.01 = 1,720,277.93 : x
  2. Step 2: Convert to fraction form
    2,259,176.43/3,388,883.01 = 1,720,277.93/x
  3. Step 3: Cross multiply
    2,259,176.43x = 3,388,883.01 × 1,720,277.93
  4. Step 4: Simplify right side
    2,259,176.43x = 5,829,820,632,510.55
  5. Step 5: Solve for x
    x = 5,829,820,632,510.55/2,259,176.43
  6. Step 6: Final answer
    x = 2,580,507.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.