Home / 4,892,050.29-6,749,942.45-2,958,270.33

Finding the Fourth Proportional to 4,892,050.29, 6,749,942.45 and 2,958,270.33

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Solution

The fourth proportional to 4,892,050.29, 6,749,942.45 and 2,958,270.33 is: 4,081,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,050.29 : 6,749,942.45 = 2,958,270.33 : x
  2. Step 2: Convert to fraction form
    4,892,050.29/6,749,942.45 = 2,958,270.33/x
  3. Step 3: Cross multiply
    4,892,050.29x = 6,749,942.45 × 2,958,270.33
  4. Step 4: Simplify right side
    4,892,050.29x = 19,968,154,464,251.16
  5. Step 5: Solve for x
    x = 19,968,154,464,251.16/4,892,050.29
  6. Step 6: Final answer
    x = 4,081,755.76

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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.