Home / 5,682,632.22-7,843,901.31-4,523,205.24

Finding the Fourth Proportional to 5,682,632.22, 7,843,901.31 and 4,523,205.24

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Solution

The fourth proportional to 5,682,632.22, 7,843,901.31 and 4,523,205.24 is: 6,243,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,632.22 : 7,843,901.31 = 4,523,205.24 : x
  2. Step 2: Convert to fraction form
    5,682,632.22/7,843,901.31 = 4,523,205.24/x
  3. Step 3: Cross multiply
    5,682,632.22x = 7,843,901.31 × 4,523,205.24
  4. Step 4: Simplify right side
    5,682,632.22x = 35,479,575,507,434.87
  5. Step 5: Solve for x
    x = 35,479,575,507,434.87/5,682,632.22
  6. Step 6: Final answer
    x = 6,243,510.78

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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.