Home / 3,205,453.23-4,423,644.63-1,829,021.04

Finding the Fourth Proportional to 3,205,453.23, 4,423,644.63 and 1,829,021.04

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Solution

The fourth proportional to 3,205,453.23, 4,423,644.63 and 1,829,021.04 is: 2,524,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,453.23 : 4,423,644.63 = 1,829,021.04 : x
  2. Step 2: Convert to fraction form
    3,205,453.23/4,423,644.63 = 1,829,021.04/x
  3. Step 3: Cross multiply
    3,205,453.23x = 4,423,644.63 × 1,829,021.04
  4. Step 4: Simplify right side
    3,205,453.23x = 8,090,939,101,753.02
  5. Step 5: Solve for x
    x = 8,090,939,101,753.02/3,205,453.23
  6. Step 6: Final answer
    x = 2,524,117.03

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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.