Home / 2,965,352.13-4,092,564.93-1,658,676.80

Finding the Fourth Proportional to 2,965,352.13, 4,092,564.93 and 1,658,676.80

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Solution

The fourth proportional to 2,965,352.13, 4,092,564.93 and 1,658,676.80 is: 2,289,185.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,352.13 : 4,092,564.93 = 1,658,676.80 : x
  2. Step 2: Convert to fraction form
    2,965,352.13/4,092,564.93 = 1,658,676.80/x
  3. Step 3: Cross multiply
    2,965,352.13x = 4,092,564.93 × 1,658,676.80
  4. Step 4: Simplify right side
    2,965,352.13x = 6,788,242,481,421.80
  5. Step 5: Solve for x
    x = 6,788,242,481,421.80/2,965,352.13
  6. Step 6: Final answer
    x = 2,289,185.97

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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.