Home / 2,969,464.80-4,097,952.48-1,745,545.92

Finding the Fourth Proportional to 2,969,464.80, 4,097,952.48 and 1,745,545.92

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Solution

The fourth proportional to 2,969,464.80, 4,097,952.48 and 1,745,545.92 is: 2,408,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,464.80 : 4,097,952.48 = 1,745,545.92 : x
  2. Step 2: Convert to fraction form
    2,969,464.80/4,097,952.48 = 1,745,545.92/x
  3. Step 3: Cross multiply
    2,969,464.80x = 4,097,952.48 × 1,745,545.92
  4. Step 4: Simplify right side
    2,969,464.80x = 7,153,164,231,817.88
  5. Step 5: Solve for x
    x = 7,153,164,231,817.88/2,969,464.80
  6. Step 6: Final answer
    x = 2,408,906.90

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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.