Home / 3,421,676.80-4,721,594.08-2,044,747.24

Finding the Fourth Proportional to 3,421,676.80, 4,721,594.08 and 2,044,747.24

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Solution

The fourth proportional to 3,421,676.80, 4,721,594.08 and 2,044,747.24 is: 2,821,560.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,676.80 : 4,721,594.08 = 2,044,747.24 : x
  2. Step 2: Convert to fraction form
    3,421,676.80/4,721,594.08 = 2,044,747.24/x
  3. Step 3: Cross multiply
    3,421,676.80x = 4,721,594.08 × 2,044,747.24
  4. Step 4: Simplify right side
    3,421,676.80x = 9,654,466,463,480.34
  5. Step 5: Solve for x
    x = 9,654,466,463,480.34/3,421,676.80
  6. Step 6: Final answer
    x = 2,821,560.02

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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.