Home / 2,968,645.48-4,096,728.42-1,610,518.76

Finding the Fourth Proportional to 2,968,645.48, 4,096,728.42 and 1,610,518.76

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Solution

The fourth proportional to 2,968,645.48, 4,096,728.42 and 1,610,518.76 is: 2,222,514.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,645.48 : 4,096,728.42 = 1,610,518.76 : x
  2. Step 2: Convert to fraction form
    2,968,645.48/4,096,728.42 = 1,610,518.76/x
  3. Step 3: Cross multiply
    2,968,645.48x = 4,096,728.42 × 1,610,518.76
  4. Step 4: Simplify right side
    2,968,645.48x = 6,597,857,975,035.16
  5. Step 5: Solve for x
    x = 6,597,857,975,035.16/2,968,645.48
  6. Step 6: Final answer
    x = 2,222,514.62

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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.